45100620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 138771360

約数和(自身を除く): 93670740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3529, 4260, 6390, 7058, 10587, 12780, 14116, 17645, 21174, 31761, 35290, 42348, 52935, 63522, 70580, 105870, 127044, 158805, 211740, 250559, 317610, 501118, 635220, 751677, 1002236, 1252795, 1503354, 2255031, 2505590, 3006708, 3758385, 4510062, 5011180, 7516770, 9020124, 11275155, 15033540, 22550310, 45100620]

約数ペア:

[(1, 45100620), (2, 22550310), (3, 15033540), (4, 11275155), (5, 9020124), (6, 7516770), (9, 5011180), (10, 4510062), (12, 3758385), (15, 3006708), (18, 2505590), (20, 2255031), (30, 1503354), (36, 1252795), (45, 1002236), (60, 751677), (71, 635220), (90, 501118), (142, 317610), (180, 250559), (213, 211740), (284, 158805), (355, 127044), (426, 105870), (639, 70580), (710, 63522), (852, 52935), (1065, 42348), (1278, 35290), (1420, 31761), (2130, 21174), (2556, 17645), (3195, 14116), (3529, 12780), (4260, 10587), (6390, 7058)]