65011860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5173

約数の個数: 72

約数和(自身を含む): 200019456

約数和(自身を除く): 135007596

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, 4260, 5087, 6390, 10174, 12780, 15261, 20348, 25435, 30522, 45783, 50870, 61044, 76305, 91566, 101740, 152610, 183132, 228915, 305220, 361177, 457830, 722354, 915660, 1083531, 1444708, 1805885, 2167062, 3250593, 3611770, 4334124, 5417655, 6501186, 7223540, 10835310, 13002372, 16252965, 21670620, 32505930, 65011860]

約数ペア:

[(1, 65011860), (2, 32505930), (3, 21670620), (4, 16252965), (5, 13002372), (6, 10835310), (9, 7223540), (10, 6501186), (12, 5417655), (15, 4334124), (18, 3611770), (20, 3250593), (30, 2167062), (36, 1805885), (45, 1444708), (60, 1083531), (71, 915660), (90, 722354), (142, 457830), (180, 361177), (213, 305220), (284, 228915), (355, 183132), (426, 152610), (639, 101740), (710, 91566), (852, 76305), (1065, 61044), (1278, 50870), (1420, 45783), (2130, 30522), (2556, 25435), (3195, 20348), (4260, 15261), (5087, 12780), (6390, 10174)]