49118680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 121111200

約数和(自身を除く): 71992520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 1601, 2360, 3068, 3202, 3835, 6136, 6404, 7670, 8005, 12808, 15340, 16010, 20813, 30680, 32020, 41626, 64040, 83252, 94459, 104065, 166504, 188918, 208130, 377836, 416260, 472295, 755672, 832520, 944590, 1227967, 1889180, 2455934, 3778360, 4911868, 6139835, 9823736, 12279670, 24559340, 49118680]

約数ペア:

[(1, 49118680), (2, 24559340), (4, 12279670), (5, 9823736), (8, 6139835), (10, 4911868), (13, 3778360), (20, 2455934), (26, 1889180), (40, 1227967), (52, 944590), (59, 832520), (65, 755672), (104, 472295), (118, 416260), (130, 377836), (236, 208130), (260, 188918), (295, 166504), (472, 104065), (520, 94459), (590, 83252), (767, 64040), (1180, 41626), (1534, 32020), (1601, 30680), (2360, 20813), (3068, 16010), (3202, 15340), (3835, 12808), (6136, 8005), (6404, 7670)]