220185990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59671}}^1$

素因数の和:59725

約数の個数: 48

約数和(自身を含む): 586456416

約数和(自身を除く): 366270426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 59671, 119342, 179013, 298355, 358026, 537039, 596710, 895065, 1074078, 1790130, 2446511, 2685195, 4893022, 5370390, 7339533, 12232555, 14679066, 22018599, 24465110, 36697665, 44037198, 73395330, 110092995, 220185990]

約数ペア:

[(1, 220185990), (2, 110092995), (3, 73395330), (5, 44037198), (6, 36697665), (9, 24465110), (10, 22018599), (15, 14679066), (18, 12232555), (30, 7339533), (41, 5370390), (45, 4893022), (82, 2685195), (90, 2446511), (123, 1790130), (205, 1074078), (246, 895065), (369, 596710), (410, 537039), (615, 358026), (738, 298355), (1230, 179013), (1845, 119342), (3690, 59671)]