172271791940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1\times {\mathrm{152111}}^1$

素因数の和:155468

約数の個数: 48

約数和(自身を含む): 383168911104

約数和(自身を除く): 210897119164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3331, 6662, 13324, 16655, 33310, 56627, 66620, 113254, 152111, 226508, 283135, 304222, 566270, 608444, 760555, 1132540, 1521110, 2585887, 3042220, 5171774, 10343548, 12929435, 25858870, 51717740, 506681741, 1013363482, 2026726964, 2533408705, 5066817410, 8613589597, 10133634820, 17227179194, 34454358388, 43067947985, 86135895970, 172271791940]

約数ペア:

[(1, 172271791940), (2, 86135895970), (4, 43067947985), (5, 34454358388), (10, 17227179194), (17, 10133634820), (20, 8613589597), (34, 5066817410), (68, 2533408705), (85, 2026726964), (170, 1013363482), (340, 506681741), (3331, 51717740), (6662, 25858870), (13324, 12929435), (16655, 10343548), (33310, 5171774), (56627, 3042220), (66620, 2585887), (113254, 1521110), (152111, 1132540), (226508, 760555), (283135, 608444), (304222, 566270)]