99959440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 268339968

約数和(自身を除く): 168380528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 1733, 2060, 2884, 3466, 3605, 4120, 5768, 6932, 7210, 8240, 8665, 11536, 12131, 13864, 14420, 17330, 24262, 27728, 28840, 34660, 48524, 57680, 60655, 69320, 97048, 121310, 138640, 178499, 194096, 242620, 356998, 485240, 713996, 892495, 970480, 1249493, 1427992, 1784990, 2498986, 2855984, 3569980, 4997972, 6247465, 7139960, 9995944, 12494930, 14279920, 19991888, 24989860, 49979720, 99959440]

約数ペア:

[(1, 99959440), (2, 49979720), (4, 24989860), (5, 19991888), (7, 14279920), (8, 12494930), (10, 9995944), (14, 7139960), (16, 6247465), (20, 4997972), (28, 3569980), (35, 2855984), (40, 2498986), (56, 1784990), (70, 1427992), (80, 1249493), (103, 970480), (112, 892495), (140, 713996), (206, 485240), (280, 356998), (412, 242620), (515, 194096), (560, 178499), (721, 138640), (824, 121310), (1030, 97048), (1442, 69320), (1648, 60655), (1733, 57680), (2060, 48524), (2884, 34660), (3466, 28840), (3605, 27728), (4120, 24262), (5768, 17330), (6932, 14420), (7210, 13864), (8240, 12131), (8665, 11536)]