42794550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1638

約数の個数: 72

約数和(自身を含む): 116934480

約数和(自身を除く): 74139930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1559, 1830, 2745, 3050, 3118, 4575, 4677, 5490, 7795, 9150, 9354, 13725, 14031, 15590, 23385, 27450, 28062, 38975, 46770, 70155, 77950, 95099, 116925, 140310, 190198, 233850, 285297, 350775, 475495, 570594, 701550, 855891, 950990, 1426485, 1711782, 2377475, 2852970, 4279455, 4754950, 7132425, 8558910, 14264850, 21397275, 42794550]

約数ペア:

[(1, 42794550), (2, 21397275), (3, 14264850), (5, 8558910), (6, 7132425), (9, 4754950), (10, 4279455), (15, 2852970), (18, 2377475), (25, 1711782), (30, 1426485), (45, 950990), (50, 855891), (61, 701550), (75, 570594), (90, 475495), (122, 350775), (150, 285297), (183, 233850), (225, 190198), (305, 140310), (366, 116925), (450, 95099), (549, 77950), (610, 70155), (915, 46770), (1098, 38975), (1525, 28062), (1559, 27450), (1830, 23385), (2745, 15590), (3050, 14031), (3118, 13725), (4575, 9354), (4677, 9150), (5490, 7795)]