90862240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 96

約数和(自身を含む): 253338624

約数和(自身を除く): 162476384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2617, 3472, 4340, 4960, 5234, 6944, 8680, 10468, 13085, 17360, 18319, 20936, 26170, 34720, 36638, 41872, 52340, 73276, 81127, 83744, 91595, 104680, 146552, 162254, 183190, 209360, 293104, 324508, 366380, 405635, 418720, 567889, 586208, 649016, 732760, 811270, 1135778, 1298032, 1465520, 1622540, 2271556, 2596064, 2839445, 2931040, 3245080, 4543112, 5678890, 6490160, 9086224, 11357780, 12980320, 18172448, 22715560, 45431120, 90862240]

約数ペア:

[(1, 90862240), (2, 45431120), (4, 22715560), (5, 18172448), (7, 12980320), (8, 11357780), (10, 9086224), (14, 6490160), (16, 5678890), (20, 4543112), (28, 3245080), (31, 2931040), (32, 2839445), (35, 2596064), (40, 2271556), (56, 1622540), (62, 1465520), (70, 1298032), (80, 1135778), (112, 811270), (124, 732760), (140, 649016), (155, 586208), (160, 567889), (217, 418720), (224, 405635), (248, 366380), (280, 324508), (310, 293104), (434, 209360), (496, 183190), (560, 162254), (620, 146552), (868, 104680), (992, 91595), (1085, 83744), (1120, 81127), (1240, 73276), (1736, 52340), (2170, 41872), (2480, 36638), (2617, 34720), (3472, 26170), (4340, 20936), (4960, 18319), (5234, 17360), (6944, 13085), (8680, 10468)]