79005800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 204897600

約数和(自身を除く): 125891800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 760, 850, 950, 1223, 1292, 1615, 1700, 1900, 2446, 2584, 3230, 3400, 3800, 4892, 6115, 6460, 8075, 9784, 12230, 12920, 16150, 20791, 23237, 24460, 30575, 32300, 41582, 46474, 48920, 61150, 64600, 83164, 92948, 103955, 116185, 122300, 166328, 185896, 207910, 232370, 244600, 395029, 415820, 464740, 519775, 580925, 790058, 831640, 929480, 1039550, 1161850, 1580116, 1975145, 2079100, 2323700, 3160232, 3950290, 4158200, 4647400, 7900580, 9875725, 15801160, 19751450, 39502900, 79005800]

約数ペア:

[(1, 79005800), (2, 39502900), (4, 19751450), (5, 15801160), (8, 9875725), (10, 7900580), (17, 4647400), (19, 4158200), (20, 3950290), (25, 3160232), (34, 2323700), (38, 2079100), (40, 1975145), (50, 1580116), (68, 1161850), (76, 1039550), (85, 929480), (95, 831640), (100, 790058), (136, 580925), (152, 519775), (170, 464740), (190, 415820), (200, 395029), (323, 244600), (340, 232370), (380, 207910), (425, 185896), (475, 166328), (646, 122300), (680, 116185), (760, 103955), (850, 92948), (950, 83164), (1223, 64600), (1292, 61150), (1615, 48920), (1700, 46474), (1900, 41582), (2446, 32300), (2584, 30575), (3230, 24460), (3400, 23237), (3800, 20791), (4892, 16150), (6115, 12920), (6460, 12230), (8075, 9784)]