74211870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 185613120

約数和(自身を除く): 111401250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 197, 290, 394, 433, 435, 591, 866, 870, 985, 1182, 1299, 1970, 2165, 2598, 2955, 4330, 5713, 5910, 6495, 11426, 12557, 12990, 17139, 25114, 28565, 34278, 37671, 57130, 62785, 75342, 85301, 85695, 125570, 170602, 171390, 188355, 255903, 376710, 426505, 511806, 853010, 1279515, 2473729, 2559030, 4947458, 7421187, 12368645, 14842374, 24737290, 37105935, 74211870]

約数ペア:

[(1, 74211870), (2, 37105935), (3, 24737290), (5, 14842374), (6, 12368645), (10, 7421187), (15, 4947458), (29, 2559030), (30, 2473729), (58, 1279515), (87, 853010), (145, 511806), (174, 426505), (197, 376710), (290, 255903), (394, 188355), (433, 171390), (435, 170602), (591, 125570), (866, 85695), (870, 85301), (985, 75342), (1182, 62785), (1299, 57130), (1970, 37671), (2165, 34278), (2598, 28565), (2955, 25114), (4330, 17139), (5713, 12990), (5910, 12557), (6495, 11426)]