91017240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 197904360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 569, 620, 645, 744, 860, 930, 1032, 1138, 1240, 1290, 1333, 1707, 1720, 1860, 2276, 2580, 2666, 2845, 3414, 3720, 3999, 4552, 5160, 5332, 5690, 6665, 6828, 7998, 8535, 10664, 11380, 13330, 13656, 15996, 17070, 17639, 19995, 22760, 24467, 26660, 31992, 34140, 35278, 39990, 48934, 52917, 53320, 68280, 70556, 73401, 79980, 88195, 97868, 105834, 122335, 141112, 146802, 159960, 176390, 195736, 211668, 244670, 264585, 293604, 352780, 367005, 423336, 489340, 529170, 587208, 705560, 734010, 758477, 978680, 1058340, 1468020, 1516954, 2116680, 2275431, 2936040, 3033908, 3792385, 4550862, 6067816, 7584770, 9101724, 11377155, 15169540, 18203448, 22754310, 30339080, 45508620, 91017240]

約数ペア:

[(1, 91017240), (2, 45508620), (3, 30339080), (4, 22754310), (5, 18203448), (6, 15169540), (8, 11377155), (10, 9101724), (12, 7584770), (15, 6067816), (20, 4550862), (24, 3792385), (30, 3033908), (31, 2936040), (40, 2275431), (43, 2116680), (60, 1516954), (62, 1468020), (86, 1058340), (93, 978680), (120, 758477), (124, 734010), (129, 705560), (155, 587208), (172, 529170), (186, 489340), (215, 423336), (248, 367005), (258, 352780), (310, 293604), (344, 264585), (372, 244670), (430, 211668), (465, 195736), (516, 176390), (569, 159960), (620, 146802), (645, 141112), (744, 122335), (860, 105834), (930, 97868), (1032, 88195), (1138, 79980), (1240, 73401), (1290, 70556), (1333, 68280), (1707, 53320), (1720, 52917), (1860, 48934), (2276, 39990), (2580, 35278), (2666, 34140), (2845, 31992), (3414, 26660), (3720, 24467), (3999, 22760), (4552, 19995), (5160, 17639), (5332, 17070), (5690, 15996), (6665, 13656), (6828, 13330), (7998, 11380), (8535, 10664)]