206545500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 763176960

約数和(自身を除く): 556631460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 79, 83, 84, 90, 100, 105, 125, 126, 140, 150, 158, 166, 175, 180, 210, 225, 237, 249, 250, 252, 300, 315, 316, 332, 350, 375, 395, 415, 420, 450, 474, 498, 500, 525, 553, 581, 630, 700, 711, 747, 750, 790, 830, 875, 900, 948, 996, 1050, 1106, 1125, 1162, 1185, 1245, 1260, 1422, 1494, 1500, 1575, 1580, 1659, 1660, 1743, 1750, 1975, 2075, 2100, 2212, 2250, 2324, 2370, 2490, 2625, 2765, 2844, 2905, 2988, 3150, 3318, 3486, 3500, 3555, 3735, 3950, 4150, 4500, 4740, 4977, 4980, 5229, 5250, 5530, 5810, 5925, 6225, 6300, 6557, 6636, 6972, 7110, 7470, 7875, 7900, 8295, 8300, 8715, 9875, 9954, 10375, 10458, 10500, 11060, 11620, 11850, 12450, 13114, 13825, 14220, 14525, 14940, 15750, 16590, 17430, 17775, 18675, 19671, 19750, 19908, 20750, 20916, 23700, 24885, 24900, 26145, 26228, 27650, 29050, 29625, 31125, 31500, 32785, 33180, 34860, 35550, 37350, 39342, 39500, 41475, 41500, 43575, 45899, 49770, 52290, 55300, 58100, 59013, 59250, 62250, 65570, 69125, 71100, 72625, 74700, 78684, 82950, 87150, 88875, 91798, 93375, 98355, 99540, 104580, 118026, 118500, 124425, 124500, 130725, 131140, 137697, 138250, 145250, 163925, 165900, 174300, 177750, 183596, 186750, 196710, 207375, 217875, 229495, 236052, 248850, 261450, 275394, 276500, 290500, 295065, 327850, 355500, 373500, 393420, 413091, 414750, 435750, 458990, 491775, 497700, 522900, 550788, 590130, 622125, 653625, 655700, 688485, 819625, 826182, 829500, 871500, 917980, 983550, 1147475, 1180260, 1244250, 1307250, 1376970, 1475325, 1639250, 1652364, 1967100, 2065455, 2294950, 2458875, 2488500, 2614500, 2753940, 2950650, 3278500, 3442425, 4130910, 4589900, 4917750, 5737375, 5901300, 6884850, 7376625, 8261820, 9835500, 10327275, 11474750, 13769700, 14753250, 17212125, 20654550, 22949500, 29506500, 34424250, 41309100, 51636375, 68848500, 103272750, 206545500]

約数ペア:

[(1, 206545500), (2, 103272750), (3, 68848500), (4, 51636375), (5, 41309100), (6, 34424250), (7, 29506500), (9, 22949500), (10, 20654550), (12, 17212125), (14, 14753250), (15, 13769700), (18, 11474750), (20, 10327275), (21, 9835500), (25, 8261820), (28, 7376625), (30, 6884850), (35, 5901300), (36, 5737375), (42, 4917750), (45, 4589900), (50, 4130910), (60, 3442425), (63, 3278500), (70, 2950650), (75, 2753940), (79, 2614500), (83, 2488500), (84, 2458875), (90, 2294950), (100, 2065455), (105, 1967100), (125, 1652364), (126, 1639250), (140, 1475325), (150, 1376970), (158, 1307250), (166, 1244250), (175, 1180260), (180, 1147475), (210, 983550), (225, 917980), (237, 871500), (249, 829500), (250, 826182), (252, 819625), (300, 688485), (315, 655700), (316, 653625), (332, 622125), (350, 590130), (375, 550788), (395, 522900), (415, 497700), (420, 491775), (450, 458990), (474, 435750), (498, 414750), (500, 413091), (525, 393420), (553, 373500), (581, 355500), (630, 327850), (700, 295065), (711, 290500), (747, 276500), (750, 275394), (790, 261450), (830, 248850), (875, 236052), (900, 229495), (948, 217875), (996, 207375), (1050, 196710), (1106, 186750), (1125, 183596), (1162, 177750), (1185, 174300), (1245, 165900), (1260, 163925), (1422, 145250), (1494, 138250), (1500, 137697), (1575, 131140), (1580, 130725), (1659, 124500), (1660, 124425), (1743, 118500), (1750, 118026), (1975, 104580), (2075, 99540), (2100, 98355), (2212, 93375), (2250, 91798), (2324, 88875), (2370, 87150), (2490, 82950), (2625, 78684), (2765, 74700), (2844, 72625), (2905, 71100), (2988, 69125), (3150, 65570), (3318, 62250), (3486, 59250), (3500, 59013), (3555, 58100), (3735, 55300), (3950, 52290), (4150, 49770), (4500, 45899), (4740, 43575), (4977, 41500), (4980, 41475), (5229, 39500), (5250, 39342), (5530, 37350), (5810, 35550), (5925, 34860), (6225, 33180), (6300, 32785), (6557, 31500), (6636, 31125), (6972, 29625), (7110, 29050), (7470, 27650), (7875, 26228), (7900, 26145), (8295, 24900), (8300, 24885), (8715, 23700), (9875, 20916), (9954, 20750), (10375, 19908), (10458, 19750), (10500, 19671), (11060, 18675), (11620, 17775), (11850, 17430), (12450, 16590), (13114, 15750), (13825, 14940), (14220, 14525)]