75003070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 149713920

約数和(自身を除く): 74710850

約数列:

[1, 2, 5, 10, 19, 37, 38, 47, 74, 94, 95, 185, 190, 227, 235, 370, 454, 470, 703, 893, 1135, 1406, 1739, 1786, 2270, 3478, 3515, 4313, 4465, 7030, 8399, 8626, 8695, 8930, 10669, 16798, 17390, 21338, 21565, 33041, 41995, 43130, 53345, 66082, 83990, 106690, 159581, 165205, 202711, 319162, 330410, 394753, 405422, 789506, 797905, 1013555, 1595810, 1973765, 2027110, 3947530, 7500307, 15000614, 37501535, 75003070]

約数ペア:

[(1, 75003070), (2, 37501535), (5, 15000614), (10, 7500307), (19, 3947530), (37, 2027110), (38, 1973765), (47, 1595810), (74, 1013555), (94, 797905), (95, 789506), (185, 405422), (190, 394753), (227, 330410), (235, 319162), (370, 202711), (454, 165205), (470, 159581), (703, 106690), (893, 83990), (1135, 66082), (1406, 53345), (1739, 43130), (1786, 41995), (2270, 33041), (3478, 21565), (3515, 21338), (4313, 17390), (4465, 16798), (7030, 10669), (8399, 8930), (8626, 8695)]