61384240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 151293888

約数和(自身を除く): 89909648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 457, 460, 584, 730, 914, 920, 1168, 1460, 1679, 1828, 1840, 2285, 2920, 3358, 3656, 4570, 5840, 6716, 7312, 8395, 9140, 10511, 13432, 16790, 18280, 21022, 26864, 33361, 33580, 36560, 42044, 52555, 66722, 67160, 84088, 105110, 133444, 134320, 166805, 168176, 210220, 266888, 333610, 420440, 533776, 667220, 767303, 840880, 1334440, 1534606, 2668880, 3069212, 3836515, 6138424, 7673030, 12276848, 15346060, 30692120, 61384240]

約数ペア:

[(1, 61384240), (2, 30692120), (4, 15346060), (5, 12276848), (8, 7673030), (10, 6138424), (16, 3836515), (20, 3069212), (23, 2668880), (40, 1534606), (46, 1334440), (73, 840880), (80, 767303), (92, 667220), (115, 533776), (146, 420440), (184, 333610), (230, 266888), (292, 210220), (365, 168176), (368, 166805), (457, 134320), (460, 133444), (584, 105110), (730, 84088), (914, 67160), (920, 66722), (1168, 52555), (1460, 42044), (1679, 36560), (1828, 33580), (1840, 33361), (2285, 26864), (2920, 21022), (3358, 18280), (3656, 16790), (4570, 13432), (5840, 10511), (6716, 9140), (7312, 8395)]