90083700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 328590080

約数和(自身を除く): 238506380

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, 84, 90, 100, 105, 126, 140, 150, 158, 175, 180, 181, 210, 225, 237, 252, 300, 315, 316, 350, 362, 395, 420, 450, 474, 525, 543, 553, 630, 700, 711, 724, 790, 900, 905, 948, 1050, 1086, 1106, 1185, 1260, 1267, 1422, 1575, 1580, 1629, 1659, 1810, 1975, 2100, 2172, 2212, 2370, 2534, 2715, 2765, 2844, 3150, 3258, 3318, 3555, 3620, 3801, 3950, 4525, 4740, 4977, 5068, 5430, 5530, 5925, 6300, 6335, 6516, 6636, 7110, 7602, 7900, 8145, 8295, 9050, 9954, 10860, 11060, 11403, 11850, 12670, 13575, 13825, 14220, 14299, 15204, 16290, 16590, 17775, 18100, 19005, 19908, 22806, 23700, 24885, 25340, 27150, 27650, 28598, 31675, 32580, 33180, 35550, 38010, 40725, 41475, 42897, 45612, 49770, 54300, 55300, 57015, 57196, 63350, 71100, 71495, 76020, 81450, 82950, 85794, 95025, 99540, 100093, 114030, 124425, 126700, 128691, 142990, 162900, 165900, 171588, 190050, 200186, 214485, 228060, 248850, 257382, 285075, 285980, 300279, 357475, 380100, 400372, 428970, 497700, 500465, 514764, 570150, 600558, 643455, 714950, 857940, 900837, 1000930, 1072425, 1140300, 1201116, 1286910, 1429900, 1501395, 1801674, 2001860, 2144850, 2502325, 2573820, 3002790, 3217275, 3603348, 4289700, 4504185, 5004650, 6005580, 6434550, 7506975, 9008370, 10009300, 12869100, 15013950, 18016740, 22520925, 30027900, 45041850, 90083700]

約数ペア:

[(1, 90083700), (2, 45041850), (3, 30027900), (4, 22520925), (5, 18016740), (6, 15013950), (7, 12869100), (9, 10009300), (10, 9008370), (12, 7506975), (14, 6434550), (15, 6005580), (18, 5004650), (20, 4504185), (21, 4289700), (25, 3603348), (28, 3217275), (30, 3002790), (35, 2573820), (36, 2502325), (42, 2144850), (45, 2001860), (50, 1801674), (60, 1501395), (63, 1429900), (70, 1286910), (75, 1201116), (79, 1140300), (84, 1072425), (90, 1000930), (100, 900837), (105, 857940), (126, 714950), (140, 643455), (150, 600558), (158, 570150), (175, 514764), (180, 500465), (181, 497700), (210, 428970), (225, 400372), (237, 380100), (252, 357475), (300, 300279), (315, 285980), (316, 285075), (350, 257382), (362, 248850), (395, 228060), (420, 214485), (450, 200186), (474, 190050), (525, 171588), (543, 165900), (553, 162900), (630, 142990), (700, 128691), (711, 126700), (724, 124425), (790, 114030), (900, 100093), (905, 99540), (948, 95025), (1050, 85794), (1086, 82950), (1106, 81450), (1185, 76020), (1260, 71495), (1267, 71100), (1422, 63350), (1575, 57196), (1580, 57015), (1629, 55300), (1659, 54300), (1810, 49770), (1975, 45612), (2100, 42897), (2172, 41475), (2212, 40725), (2370, 38010), (2534, 35550), (2715, 33180), (2765, 32580), (2844, 31675), (3150, 28598), (3258, 27650), (3318, 27150), (3555, 25340), (3620, 24885), (3801, 23700), (3950, 22806), (4525, 19908), (4740, 19005), (4977, 18100), (5068, 17775), (5430, 16590), (5530, 16290), (5925, 15204), (6300, 14299), (6335, 14220), (6516, 13825), (6636, 13575), (7110, 12670), (7602, 11850), (7900, 11403), (8145, 11060), (8295, 10860), (9050, 9954)]