64730700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 108

約数和(自身を含む): 205955568

約数和(自身を除く): 141224868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1013, 1065, 1278, 1420, 1775, 2026, 2130, 2556, 3039, 3195, 3550, 4052, 4260, 5065, 5325, 6078, 6390, 7100, 9117, 10130, 10650, 12156, 12780, 15195, 15975, 18234, 20260, 21300, 25325, 30390, 31950, 36468, 45585, 50650, 60780, 63900, 71923, 75975, 91170, 101300, 143846, 151950, 182340, 215769, 227925, 287692, 303900, 359615, 431538, 455850, 647307, 719230, 863076, 911700, 1078845, 1294614, 1438460, 1798075, 2157690, 2589228, 3236535, 3596150, 4315380, 5394225, 6473070, 7192300, 10788450, 12946140, 16182675, 21576900, 32365350, 64730700]

約数ペア:

[(1, 64730700), (2, 32365350), (3, 21576900), (4, 16182675), (5, 12946140), (6, 10788450), (9, 7192300), (10, 6473070), (12, 5394225), (15, 4315380), (18, 3596150), (20, 3236535), (25, 2589228), (30, 2157690), (36, 1798075), (45, 1438460), (50, 1294614), (60, 1078845), (71, 911700), (75, 863076), (90, 719230), (100, 647307), (142, 455850), (150, 431538), (180, 359615), (213, 303900), (225, 287692), (284, 227925), (300, 215769), (355, 182340), (426, 151950), (450, 143846), (639, 101300), (710, 91170), (852, 75975), (900, 71923), (1013, 63900), (1065, 60780), (1278, 50650), (1420, 45585), (1775, 36468), (2026, 31950), (2130, 30390), (2556, 25325), (3039, 21300), (3195, 20260), (3550, 18234), (4052, 15975), (4260, 15195), (5065, 12780), (5325, 12156), (6078, 10650), (6390, 10130), (7100, 9117)]