75700020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10427}}^1$

素因数の和:10461

約数の個数: 72

約数和(自身を含む): 233003232

約数和(自身を除く): 157303212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 10427, 20854, 31281, 41708, 52135, 62562, 104270, 114697, 125124, 156405, 208540, 229394, 312810, 344091, 458788, 573485, 625620, 688182, 1146970, 1261667, 1376364, 1720455, 2293940, 2523334, 3440910, 3785001, 5046668, 6308335, 6881820, 7570002, 12616670, 15140004, 18925005, 25233340, 37850010, 75700020]

約数ペア:

[(1, 75700020), (2, 37850010), (3, 25233340), (4, 18925005), (5, 15140004), (6, 12616670), (10, 7570002), (11, 6881820), (12, 6308335), (15, 5046668), (20, 3785001), (22, 3440910), (30, 2523334), (33, 2293940), (44, 1720455), (55, 1376364), (60, 1261667), (66, 1146970), (110, 688182), (121, 625620), (132, 573485), (165, 458788), (220, 344091), (242, 312810), (330, 229394), (363, 208540), (484, 156405), (605, 125124), (660, 114697), (726, 104270), (1210, 62562), (1452, 52135), (1815, 41708), (2420, 31281), (3630, 20854), (7260, 10427)]