49939370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 54570070

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 383, 442, 590, 766, 767, 1003, 1105, 1534, 1915, 2006, 2210, 3830, 3835, 4979, 5015, 6511, 7670, 9958, 10030, 13022, 13039, 22597, 24895, 26078, 32555, 45194, 49790, 65110, 65195, 84643, 112985, 130390, 169286, 225970, 293761, 384149, 423215, 587522, 768298, 846430, 1468805, 1920745, 2937610, 3841490, 4993937, 9987874, 24969685, 49939370]

約数ペア:

[(1, 49939370), (2, 24969685), (5, 9987874), (10, 4993937), (13, 3841490), (17, 2937610), (26, 1920745), (34, 1468805), (59, 846430), (65, 768298), (85, 587522), (118, 423215), (130, 384149), (170, 293761), (221, 225970), (295, 169286), (383, 130390), (442, 112985), (590, 84643), (766, 65195), (767, 65110), (1003, 49790), (1105, 45194), (1534, 32555), (1915, 26078), (2006, 24895), (2210, 22597), (3830, 13039), (3835, 13022), (4979, 10030), (5015, 9958), (6511, 7670)]