90696900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43189}}^1$

素因数の和:43213

約数の個数: 72

約数和(自身を含む): 299911360

約数和(自身を除く): 209214460

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, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 43189, 86378, 129567, 172756, 215945, 259134, 302323, 431890, 518268, 604646, 647835, 863780, 906969, 1079725, 1209292, 1295670, 1511615, 1813938, 2159450, 2591340, 3023230, 3239175, 3627876, 4318900, 4534845, 6046460, 6478350, 7558075, 9069690, 12956700, 15116150, 18139380, 22674225, 30232300, 45348450, 90696900]

約数ペア:

[(1, 90696900), (2, 45348450), (3, 30232300), (4, 22674225), (5, 18139380), (6, 15116150), (7, 12956700), (10, 9069690), (12, 7558075), (14, 6478350), (15, 6046460), (20, 4534845), (21, 4318900), (25, 3627876), (28, 3239175), (30, 3023230), (35, 2591340), (42, 2159450), (50, 1813938), (60, 1511615), (70, 1295670), (75, 1209292), (84, 1079725), (100, 906969), (105, 863780), (140, 647835), (150, 604646), (175, 518268), (210, 431890), (300, 302323), (350, 259134), (420, 215945), (525, 172756), (700, 129567), (1050, 86378), (2100, 43189)]