75142530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43943}}^1$

素因数の和:43975

約数の個数: 48

約数和(自身を含む): 205657920

約数和(自身を除く): 130515390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 43943, 87886, 131829, 219715, 263658, 395487, 439430, 659145, 790974, 834917, 1318290, 1669834, 1977435, 2504751, 3954870, 4174585, 5009502, 7514253, 8349170, 12523755, 15028506, 25047510, 37571265, 75142530]

約数ペア:

[(1, 75142530), (2, 37571265), (3, 25047510), (5, 15028506), (6, 12523755), (9, 8349170), (10, 7514253), (15, 5009502), (18, 4174585), (19, 3954870), (30, 2504751), (38, 1977435), (45, 1669834), (57, 1318290), (90, 834917), (95, 790974), (114, 659145), (171, 439430), (190, 395487), (285, 263658), (342, 219715), (570, 131829), (855, 87886), (1710, 43943)]