125584760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 324043200

約数和(自身を除く): 198458440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 1153, 1556, 1945, 2306, 2723, 3112, 3890, 4612, 5446, 5765, 7780, 8071, 9224, 10892, 11530, 13615, 15560, 16142, 21784, 23060, 27230, 32284, 40355, 46120, 54460, 64568, 80710, 108920, 161420, 322840, 448517, 897034, 1794068, 2242585, 3139619, 3588136, 4485170, 6279238, 8970340, 12558476, 15698095, 17940680, 25116952, 31396190, 62792380, 125584760]

約数ペア:

[(1, 125584760), (2, 62792380), (4, 31396190), (5, 25116952), (7, 17940680), (8, 15698095), (10, 12558476), (14, 8970340), (20, 6279238), (28, 4485170), (35, 3588136), (40, 3139619), (56, 2242585), (70, 1794068), (140, 897034), (280, 448517), (389, 322840), (778, 161420), (1153, 108920), (1556, 80710), (1945, 64568), (2306, 54460), (2723, 46120), (3112, 40355), (3890, 32284), (4612, 27230), (5446, 23060), (5765, 21784), (7780, 16142), (8071, 15560), (9224, 13615), (10892, 11530)]