53682920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 131392800

約数和(自身を除く): 77709880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 59, 86, 92, 115, 118, 172, 184, 215, 230, 236, 295, 344, 430, 460, 472, 529, 590, 860, 920, 989, 1058, 1180, 1357, 1720, 1978, 2116, 2360, 2537, 2645, 2714, 3956, 4232, 4945, 5074, 5290, 5428, 6785, 7912, 9890, 10148, 10580, 10856, 12685, 13570, 19780, 20296, 21160, 22747, 25370, 27140, 31211, 39560, 45494, 50740, 54280, 58351, 62422, 90988, 101480, 113735, 116702, 124844, 156055, 181976, 227470, 233404, 249688, 291755, 312110, 454940, 466808, 583510, 624220, 909880, 1167020, 1248440, 1342073, 2334040, 2684146, 5368292, 6710365, 10736584, 13420730, 26841460, 53682920]

約数ペア:

[(1, 53682920), (2, 26841460), (4, 13420730), (5, 10736584), (8, 6710365), (10, 5368292), (20, 2684146), (23, 2334040), (40, 1342073), (43, 1248440), (46, 1167020), (59, 909880), (86, 624220), (92, 583510), (115, 466808), (118, 454940), (172, 312110), (184, 291755), (215, 249688), (230, 233404), (236, 227470), (295, 181976), (344, 156055), (430, 124844), (460, 116702), (472, 113735), (529, 101480), (590, 90988), (860, 62422), (920, 58351), (989, 54280), (1058, 50740), (1180, 45494), (1357, 39560), (1720, 31211), (1978, 27140), (2116, 25370), (2360, 22747), (2537, 21160), (2645, 20296), (2714, 19780), (3956, 13570), (4232, 12685), (4945, 10856), (5074, 10580), (5290, 10148), (5428, 9890), (6785, 7912)]