130865700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 437721984

約数和(自身を除く): 306856284

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, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 404, 420, 505, 525, 606, 617, 700, 707, 1010, 1050, 1212, 1234, 1414, 1515, 1851, 2020, 2100, 2121, 2468, 2525, 2828, 3030, 3085, 3535, 3702, 4242, 4319, 5050, 6060, 6170, 7070, 7404, 7575, 8484, 8638, 9255, 10100, 10605, 12340, 12957, 14140, 15150, 15425, 17276, 17675, 18510, 21210, 21595, 25914, 30300, 30850, 35350, 37020, 42420, 43190, 46275, 51828, 53025, 61700, 62317, 64785, 70700, 86380, 92550, 106050, 107975, 124634, 129570, 185100, 186951, 212100, 215950, 249268, 259140, 311585, 323925, 373902, 431900, 436219, 623170, 647850, 747804, 872438, 934755, 1246340, 1295700, 1308657, 1557925, 1744876, 1869510, 2181095, 2617314, 3115850, 3739020, 4362190, 4673775, 5234628, 6231700, 6543285, 8724380, 9347550, 10905475, 13086570, 18695100, 21810950, 26173140, 32716425, 43621900, 65432850, 130865700]

約数ペア:

[(1, 130865700), (2, 65432850), (3, 43621900), (4, 32716425), (5, 26173140), (6, 21810950), (7, 18695100), (10, 13086570), (12, 10905475), (14, 9347550), (15, 8724380), (20, 6543285), (21, 6231700), (25, 5234628), (28, 4673775), (30, 4362190), (35, 3739020), (42, 3115850), (50, 2617314), (60, 2181095), (70, 1869510), (75, 1744876), (84, 1557925), (100, 1308657), (101, 1295700), (105, 1246340), (140, 934755), (150, 872438), (175, 747804), (202, 647850), (210, 623170), (300, 436219), (303, 431900), (350, 373902), (404, 323925), (420, 311585), (505, 259140), (525, 249268), (606, 215950), (617, 212100), (700, 186951), (707, 185100), (1010, 129570), (1050, 124634), (1212, 107975), (1234, 106050), (1414, 92550), (1515, 86380), (1851, 70700), (2020, 64785), (2100, 62317), (2121, 61700), (2468, 53025), (2525, 51828), (2828, 46275), (3030, 43190), (3085, 42420), (3535, 37020), (3702, 35350), (4242, 30850), (4319, 30300), (5050, 25914), (6060, 21595), (6170, 21210), (7070, 18510), (7404, 17675), (7575, 17276), (8484, 15425), (8638, 15150), (9255, 14140), (10100, 12957), (10605, 12340)]