90914460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16683

約数の個数: 96

約数和(自身を含む): 313324032

約数和(自身を除く): 222409572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 166510, 199812, 216463, 233114, 249765, 333020, 349671, 432926, 466228, 499530, 582785, 649389, 699342, 865852, 999060, 1082315, 1165570, 1298778, 1398684, 1515241, 1748355, 2164630, 2331140, 2597556, 3030482, 3246945, 3496710, 4329260, 4545723, 6060964, 6493890, 6993420, 7576205, 9091446, 12987780, 15152410, 18182892, 22728615, 30304820, 45457230, 90914460]

約数ペア:

[(1, 90914460), (2, 45457230), (3, 30304820), (4, 22728615), (5, 18182892), (6, 15152410), (7, 12987780), (10, 9091446), (12, 7576205), (13, 6993420), (14, 6493890), (15, 6060964), (20, 4545723), (21, 4329260), (26, 3496710), (28, 3246945), (30, 3030482), (35, 2597556), (39, 2331140), (42, 2164630), (52, 1748355), (60, 1515241), (65, 1398684), (70, 1298778), (78, 1165570), (84, 1082315), (91, 999060), (105, 865852), (130, 699342), (140, 649389), (156, 582785), (182, 499530), (195, 466228), (210, 432926), (260, 349671), (273, 333020), (364, 249765), (390, 233114), (420, 216463), (455, 199812), (546, 166510), (780, 116557), (910, 99906), (1092, 83255), (1365, 66604), (1820, 49953), (2730, 33302), (5460, 16651)]