25770060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 79484496

約数和(自身を除く): 53714436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2347, 2745, 3660, 4694, 5490, 7041, 9388, 10980, 11735, 14082, 21123, 23470, 28164, 35205, 42246, 46940, 70410, 84492, 105615, 140820, 143167, 211230, 286334, 422460, 429501, 572668, 715835, 859002, 1288503, 1431670, 1718004, 2147505, 2577006, 2863340, 4295010, 5154012, 6442515, 8590020, 12885030, 25770060]

約数ペア:

[(1, 25770060), (2, 12885030), (3, 8590020), (4, 6442515), (5, 5154012), (6, 4295010), (9, 2863340), (10, 2577006), (12, 2147505), (15, 1718004), (18, 1431670), (20, 1288503), (30, 859002), (36, 715835), (45, 572668), (60, 429501), (61, 422460), (90, 286334), (122, 211230), (180, 143167), (183, 140820), (244, 105615), (305, 84492), (366, 70410), (549, 46940), (610, 42246), (732, 35205), (915, 28164), (1098, 23470), (1220, 21123), (1830, 14082), (2196, 11735), (2347, 10980), (2745, 9388), (3660, 7041), (4694, 5490)]