99551540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 237382656

約数和(自身を除く): 137831116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1327, 1364, 1705, 2420, 2654, 3410, 3751, 5308, 6635, 6820, 7502, 13270, 14597, 15004, 18755, 26540, 29194, 37510, 41137, 58388, 72985, 75020, 82274, 145970, 160567, 164548, 205685, 291940, 321134, 411370, 452507, 642268, 802835, 822740, 905014, 1605670, 1810028, 2262535, 3211340, 4525070, 4977577, 9050140, 9955154, 19910308, 24887885, 49775770, 99551540]

約数ペア:

[(1, 99551540), (2, 49775770), (4, 24887885), (5, 19910308), (10, 9955154), (11, 9050140), (20, 4977577), (22, 4525070), (31, 3211340), (44, 2262535), (55, 1810028), (62, 1605670), (110, 905014), (121, 822740), (124, 802835), (155, 642268), (220, 452507), (242, 411370), (310, 321134), (341, 291940), (484, 205685), (605, 164548), (620, 160567), (682, 145970), (1210, 82274), (1327, 75020), (1364, 72985), (1705, 58388), (2420, 41137), (2654, 37510), (3410, 29194), (3751, 26540), (5308, 18755), (6635, 15004), (6820, 14597), (7502, 13270)]