75491940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66221}}^1$

素因数の和:66252

約数の個数: 48

約数和(自身を含む): 222505920

約数和(自身を除く): 147013980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 66221, 132442, 198663, 264884, 331105, 397326, 662210, 794652, 993315, 1258199, 1324420, 1986630, 2516398, 3774597, 3973260, 5032796, 6290995, 7549194, 12581990, 15098388, 18872985, 25163980, 37745970, 75491940]

約数ペア:

[(1, 75491940), (2, 37745970), (3, 25163980), (4, 18872985), (5, 15098388), (6, 12581990), (10, 7549194), (12, 6290995), (15, 5032796), (19, 3973260), (20, 3774597), (30, 2516398), (38, 1986630), (57, 1324420), (60, 1258199), (76, 993315), (95, 794652), (114, 662210), (190, 397326), (228, 331105), (285, 264884), (380, 198663), (570, 132442), (1140, 66221)]