12484400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 90

約数和(自身を含む): 31885980

約数和(自身を除く): 19401580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 80, 92, 100, 115, 118, 184, 200, 230, 236, 295, 368, 400, 460, 472, 529, 575, 590, 920, 944, 1058, 1150, 1180, 1357, 1475, 1840, 2116, 2300, 2360, 2645, 2714, 2950, 4232, 4600, 4720, 5290, 5428, 5900, 6785, 8464, 9200, 10580, 10856, 11800, 13225, 13570, 21160, 21712, 23600, 26450, 27140, 31211, 33925, 42320, 52900, 54280, 62422, 67850, 105800, 108560, 124844, 135700, 156055, 211600, 249688, 271400, 312110, 499376, 542800, 624220, 780275, 1248440, 1560550, 2496880, 3121100, 6242200, 12484400]

約数ペア:

[(1, 12484400), (2, 6242200), (4, 3121100), (5, 2496880), (8, 1560550), (10, 1248440), (16, 780275), (20, 624220), (23, 542800), (25, 499376), (40, 312110), (46, 271400), (50, 249688), (59, 211600), (80, 156055), (92, 135700), (100, 124844), (115, 108560), (118, 105800), (184, 67850), (200, 62422), (230, 54280), (236, 52900), (295, 42320), (368, 33925), (400, 31211), (460, 27140), (472, 26450), (529, 23600), (575, 21712), (590, 21160), (920, 13570), (944, 13225), (1058, 11800), (1150, 10856), (1180, 10580), (1357, 9200), (1475, 8464), (1840, 6785), (2116, 5900), (2300, 5428), (2360, 5290), (2645, 4720), (2714, 4600), (2950, 4232)]