71475420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12281}}^1$

素因数の和:12390

約数の個数: 48

約数和(自身を含む): 202210848

約数和(自身を除く): 130735428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 736860, 1191257, 2382514, 3573771, 4765028, 5956285, 7147542, 11912570, 14295084, 17868855, 23825140, 35737710, 71475420]

約数ペア:

[(1, 71475420), (2, 35737710), (3, 23825140), (4, 17868855), (5, 14295084), (6, 11912570), (10, 7147542), (12, 5956285), (15, 4765028), (20, 3573771), (30, 2382514), (60, 1191257), (97, 736860), (194, 368430), (291, 245620), (388, 184215), (485, 147372), (582, 122810), (970, 73686), (1164, 61405), (1455, 49124), (1940, 36843), (2910, 24562), (5820, 12281)]