70988560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46703}}^1$

素因数の和:46735

約数の個数: 40

約数和(自身を含む): 173738880

約数和(自身を除く): 102750320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46703, 93406, 186812, 233515, 373624, 467030, 747248, 887357, 934060, 1774714, 1868120, 3549428, 3736240, 4436785, 7098856, 8873570, 14197712, 17747140, 35494280, 70988560]

約数ペア:

[(1, 70988560), (2, 35494280), (4, 17747140), (5, 14197712), (8, 8873570), (10, 7098856), (16, 4436785), (19, 3736240), (20, 3549428), (38, 1868120), (40, 1774714), (76, 934060), (80, 887357), (95, 747248), (152, 467030), (190, 373624), (304, 233515), (380, 186812), (760, 93406), (1520, 46703)]