73396840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 64

約数和(自身を含む): 186001920

約数和(自身を除く): 112605080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5381, 6820, 10762, 13640, 21524, 26905, 43048, 53810, 59191, 107620, 118382, 166811, 215240, 236764, 295955, 333622, 473528, 591910, 667244, 834055, 1183820, 1334488, 1668110, 1834921, 2367640, 3336220, 3669842, 6672440, 7339684, 9174605, 14679368, 18349210, 36698420, 73396840]

約数ペア:

[(1, 73396840), (2, 36698420), (4, 18349210), (5, 14679368), (8, 9174605), (10, 7339684), (11, 6672440), (20, 3669842), (22, 3336220), (31, 2367640), (40, 1834921), (44, 1668110), (55, 1334488), (62, 1183820), (88, 834055), (110, 667244), (124, 591910), (155, 473528), (220, 333622), (248, 295955), (310, 236764), (341, 215240), (440, 166811), (620, 118382), (682, 107620), (1240, 59191), (1364, 53810), (1705, 43048), (2728, 26905), (3410, 21524), (5381, 13640), (6820, 10762)]