91575240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 287539200

約数和(自身を除く): 195963960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 239, 248, 309, 310, 372, 412, 465, 478, 515, 618, 620, 717, 744, 824, 930, 956, 1030, 1195, 1236, 1240, 1434, 1545, 1860, 1912, 2060, 2390, 2472, 2868, 3090, 3193, 3585, 3720, 4120, 4780, 5736, 6180, 6386, 7170, 7409, 9560, 9579, 12360, 12772, 14340, 14818, 15965, 19158, 22227, 24617, 25544, 28680, 29636, 31930, 37045, 38316, 44454, 47895, 49234, 59272, 63860, 73851, 74090, 76632, 88908, 95790, 98468, 111135, 123085, 127720, 147702, 148180, 177816, 191580, 196936, 222270, 246170, 295404, 296360, 369255, 383160, 444540, 492340, 590808, 738510, 763127, 889080, 984680, 1477020, 1526254, 2289381, 2954040, 3052508, 3815635, 4578762, 6105016, 7631270, 9157524, 11446905, 15262540, 18315048, 22893810, 30525080, 45787620, 91575240]

約数ペア:

[(1, 91575240), (2, 45787620), (3, 30525080), (4, 22893810), (5, 18315048), (6, 15262540), (8, 11446905), (10, 9157524), (12, 7631270), (15, 6105016), (20, 4578762), (24, 3815635), (30, 3052508), (31, 2954040), (40, 2289381), (60, 1526254), (62, 1477020), (93, 984680), (103, 889080), (120, 763127), (124, 738510), (155, 590808), (186, 492340), (206, 444540), (239, 383160), (248, 369255), (309, 296360), (310, 295404), (372, 246170), (412, 222270), (465, 196936), (478, 191580), (515, 177816), (618, 148180), (620, 147702), (717, 127720), (744, 123085), (824, 111135), (930, 98468), (956, 95790), (1030, 88908), (1195, 76632), (1236, 74090), (1240, 73851), (1434, 63860), (1545, 59272), (1860, 49234), (1912, 47895), (2060, 44454), (2390, 38316), (2472, 37045), (2868, 31930), (3090, 29636), (3193, 28680), (3585, 25544), (3720, 24617), (4120, 22227), (4780, 19158), (5736, 15965), (6180, 14818), (6386, 14340), (7170, 12772), (7409, 12360), (9560, 9579)]