90622240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33317}}^1$

素因数の和:33349

約数の個数: 48

約数和(自身を含む): 226695672

約数和(自身を除く): 136073432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 33317, 66634, 133268, 166585, 266536, 333170, 533072, 566389, 666340, 1066144, 1132778, 1332680, 2265556, 2665360, 2831945, 4531112, 5330720, 5663890, 9062224, 11327780, 18124448, 22655560, 45311120, 90622240]

約数ペア:

[(1, 90622240), (2, 45311120), (4, 22655560), (5, 18124448), (8, 11327780), (10, 9062224), (16, 5663890), (17, 5330720), (20, 4531112), (32, 2831945), (34, 2665360), (40, 2265556), (68, 1332680), (80, 1132778), (85, 1066144), (136, 666340), (160, 566389), (170, 533072), (272, 333170), (340, 266536), (544, 166585), (680, 133268), (1360, 66634), (2720, 33317)]