68848500

素因数分解:

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

素因数の和:191

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 165975180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 83, 84, 100, 105, 125, 140, 150, 158, 166, 175, 210, 237, 249, 250, 300, 316, 332, 350, 375, 395, 415, 420, 474, 498, 500, 525, 553, 581, 700, 750, 790, 830, 875, 948, 996, 1050, 1106, 1162, 1185, 1245, 1500, 1580, 1659, 1660, 1743, 1750, 1975, 2075, 2100, 2212, 2324, 2370, 2490, 2625, 2765, 2905, 3318, 3486, 3500, 3950, 4150, 4740, 4980, 5250, 5530, 5810, 5925, 6225, 6557, 6636, 6972, 7900, 8295, 8300, 8715, 9875, 10375, 10500, 11060, 11620, 11850, 12450, 13114, 13825, 14525, 16590, 17430, 19671, 19750, 20750, 23700, 24900, 26228, 27650, 29050, 29625, 31125, 32785, 33180, 34860, 39342, 39500, 41475, 41500, 43575, 45899, 55300, 58100, 59250, 62250, 65570, 69125, 72625, 78684, 82950, 87150, 91798, 98355, 118500, 124500, 131140, 137697, 138250, 145250, 163925, 165900, 174300, 183596, 196710, 207375, 217875, 229495, 275394, 276500, 290500, 327850, 393420, 414750, 435750, 458990, 491775, 550788, 655700, 688485, 819625, 829500, 871500, 917980, 983550, 1147475, 1376970, 1639250, 1967100, 2294950, 2458875, 2753940, 3278500, 3442425, 4589900, 4917750, 5737375, 6884850, 9835500, 11474750, 13769700, 17212125, 22949500, 34424250, 68848500]

約数ペア:

[(1, 68848500), (2, 34424250), (3, 22949500), (4, 17212125), (5, 13769700), (6, 11474750), (7, 9835500), (10, 6884850), (12, 5737375), (14, 4917750), (15, 4589900), (20, 3442425), (21, 3278500), (25, 2753940), (28, 2458875), (30, 2294950), (35, 1967100), (42, 1639250), (50, 1376970), (60, 1147475), (70, 983550), (75, 917980), (79, 871500), (83, 829500), (84, 819625), (100, 688485), (105, 655700), (125, 550788), (140, 491775), (150, 458990), (158, 435750), (166, 414750), (175, 393420), (210, 327850), (237, 290500), (249, 276500), (250, 275394), (300, 229495), (316, 217875), (332, 207375), (350, 196710), (375, 183596), (395, 174300), (415, 165900), (420, 163925), (474, 145250), (498, 138250), (500, 137697), (525, 131140), (553, 124500), (581, 118500), (700, 98355), (750, 91798), (790, 87150), (830, 82950), (875, 78684), (948, 72625), (996, 69125), (1050, 65570), (1106, 62250), (1162, 59250), (1185, 58100), (1245, 55300), (1500, 45899), (1580, 43575), (1659, 41500), (1660, 41475), (1743, 39500), (1750, 39342), (1975, 34860), (2075, 33180), (2100, 32785), (2212, 31125), (2324, 29625), (2370, 29050), (2490, 27650), (2625, 26228), (2765, 24900), (2905, 23700), (3318, 20750), (3486, 19750), (3500, 19671), (3950, 17430), (4150, 16590), (4740, 14525), (4980, 13825), (5250, 13114), (5530, 12450), (5810, 11850), (5925, 11620), (6225, 11060), (6557, 10500), (6636, 10375), (6972, 9875), (7900, 8715), (8295, 8300)]