4448600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 11718000

約数和(自身を除く): 7269400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 59, 65, 100, 104, 116, 118, 130, 145, 200, 232, 236, 260, 290, 295, 325, 377, 472, 520, 580, 590, 650, 725, 754, 767, 1160, 1180, 1300, 1450, 1475, 1508, 1534, 1711, 1885, 2360, 2600, 2900, 2950, 3016, 3068, 3422, 3770, 3835, 5800, 5900, 6136, 6844, 7540, 7670, 8555, 9425, 11800, 13688, 15080, 15340, 17110, 18850, 19175, 22243, 30680, 34220, 37700, 38350, 42775, 44486, 68440, 75400, 76700, 85550, 88972, 111215, 153400, 171100, 177944, 222430, 342200, 444860, 556075, 889720, 1112150, 2224300, 4448600]

約数ペア:

[(1, 4448600), (2, 2224300), (4, 1112150), (5, 889720), (8, 556075), (10, 444860), (13, 342200), (20, 222430), (25, 177944), (26, 171100), (29, 153400), (40, 111215), (50, 88972), (52, 85550), (58, 76700), (59, 75400), (65, 68440), (100, 44486), (104, 42775), (116, 38350), (118, 37700), (130, 34220), (145, 30680), (200, 22243), (232, 19175), (236, 18850), (260, 17110), (290, 15340), (295, 15080), (325, 13688), (377, 11800), (472, 9425), (520, 8555), (580, 7670), (590, 7540), (650, 6844), (725, 6136), (754, 5900), (767, 5800), (1160, 3835), (1180, 3770), (1300, 3422), (1450, 3068), (1475, 3016), (1508, 2950), (1534, 2900), (1711, 2600), (1885, 2360)]