79689200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11754

約数の個数: 60

約数和(自身を含む): 202732560

約数和(自身を除く): 123043360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11719, 23438, 46876, 58595, 93752, 117190, 187504, 199223, 234380, 292975, 398446, 468760, 585950, 796892, 937520, 996115, 1171900, 1593784, 1992230, 2343800, 3187568, 3984460, 4687600, 4980575, 7968920, 9961150, 15937840, 19922300, 39844600, 79689200]

約数ペア:

[(1, 79689200), (2, 39844600), (4, 19922300), (5, 15937840), (8, 9961150), (10, 7968920), (16, 4980575), (17, 4687600), (20, 3984460), (25, 3187568), (34, 2343800), (40, 1992230), (50, 1593784), (68, 1171900), (80, 996115), (85, 937520), (100, 796892), (136, 585950), (170, 468760), (200, 398446), (272, 292975), (340, 234380), (400, 199223), (425, 187504), (680, 117190), (850, 93752), (1360, 58595), (1700, 46876), (3400, 23438), (6800, 11719)]