100717520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 149980720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 412, 515, 680, 719, 824, 1030, 1360, 1438, 1648, 1751, 2060, 2876, 3502, 3595, 4120, 5752, 7004, 7190, 8240, 8755, 11504, 12223, 14008, 14380, 17510, 24446, 28016, 28760, 35020, 48892, 57520, 61115, 70040, 74057, 97784, 122230, 140080, 148114, 195568, 244460, 296228, 370285, 488920, 592456, 740570, 977840, 1184912, 1258969, 1481140, 2517938, 2962280, 5035876, 5924560, 6294845, 10071752, 12589690, 20143504, 25179380, 50358760, 100717520]

約数ペア:

[(1, 100717520), (2, 50358760), (4, 25179380), (5, 20143504), (8, 12589690), (10, 10071752), (16, 6294845), (17, 5924560), (20, 5035876), (34, 2962280), (40, 2517938), (68, 1481140), (80, 1258969), (85, 1184912), (103, 977840), (136, 740570), (170, 592456), (206, 488920), (272, 370285), (340, 296228), (412, 244460), (515, 195568), (680, 148114), (719, 140080), (824, 122230), (1030, 97784), (1360, 74057), (1438, 70040), (1648, 61115), (1751, 57520), (2060, 48892), (2876, 35020), (3502, 28760), (3595, 28016), (4120, 24446), (5752, 17510), (7004, 14380), (7190, 14008), (8240, 12223), (8755, 11504)]