68672100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 231735168

約数和(自身を除く): 163063068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 617, 636, 700, 742, 795, 1050, 1060, 1113, 1234, 1325, 1484, 1590, 1851, 1855, 2100, 2226, 2468, 2650, 3085, 3180, 3702, 3710, 3975, 4319, 4452, 5300, 5565, 6170, 7404, 7420, 7950, 8638, 9255, 9275, 11130, 12340, 12957, 15425, 15900, 17276, 18510, 18550, 21595, 22260, 25914, 27825, 30850, 32701, 37020, 37100, 43190, 46275, 51828, 55650, 61700, 64785, 65402, 86380, 92550, 98103, 107975, 111300, 129570, 130804, 163505, 185100, 196206, 215950, 228907, 259140, 323925, 327010, 392412, 431900, 457814, 490515, 647850, 654020, 686721, 817525, 915628, 981030, 1144535, 1295700, 1373442, 1635050, 1962060, 2289070, 2452575, 2746884, 3270100, 3433605, 4578140, 4905150, 5722675, 6867210, 9810300, 11445350, 13734420, 17168025, 22890700, 34336050, 68672100]

約数ペア:

[(1, 68672100), (2, 34336050), (3, 22890700), (4, 17168025), (5, 13734420), (6, 11445350), (7, 9810300), (10, 6867210), (12, 5722675), (14, 4905150), (15, 4578140), (20, 3433605), (21, 3270100), (25, 2746884), (28, 2452575), (30, 2289070), (35, 1962060), (42, 1635050), (50, 1373442), (53, 1295700), (60, 1144535), (70, 981030), (75, 915628), (84, 817525), (100, 686721), (105, 654020), (106, 647850), (140, 490515), (150, 457814), (159, 431900), (175, 392412), (210, 327010), (212, 323925), (265, 259140), (300, 228907), (318, 215950), (350, 196206), (371, 185100), (420, 163505), (525, 130804), (530, 129570), (617, 111300), (636, 107975), (700, 98103), (742, 92550), (795, 86380), (1050, 65402), (1060, 64785), (1113, 61700), (1234, 55650), (1325, 51828), (1484, 46275), (1590, 43190), (1851, 37100), (1855, 37020), (2100, 32701), (2226, 30850), (2468, 27825), (2650, 25914), (3085, 22260), (3180, 21595), (3702, 18550), (3710, 18510), (3975, 17276), (4319, 15900), (4452, 15425), (5300, 12957), (5565, 12340), (6170, 11130), (7404, 9275), (7420, 9255), (7950, 8638)]