88553640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2311

約数の個数: 128

約数和(自身を含む): 310210560

約数和(自身を除く): 221656920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2243, 2632, 2820, 3290, 3948, 4486, 4935, 5640, 6580, 6729, 7896, 8972, 9870, 11215, 13160, 13458, 15701, 17944, 19740, 22430, 26916, 31402, 33645, 39480, 44860, 47103, 53832, 62804, 67290, 78505, 89720, 94206, 105421, 125608, 134580, 157010, 188412, 210842, 235515, 269160, 314020, 316263, 376824, 421684, 471030, 527105, 628040, 632526, 737947, 843368, 942060, 1054210, 1265052, 1475894, 1581315, 1884120, 2108420, 2213841, 2530104, 2951788, 3162630, 3689735, 4216840, 4427682, 5903576, 6325260, 7379470, 8855364, 11069205, 12650520, 14758940, 17710728, 22138410, 29517880, 44276820, 88553640]

約数ペア:

[(1, 88553640), (2, 44276820), (3, 29517880), (4, 22138410), (5, 17710728), (6, 14758940), (7, 12650520), (8, 11069205), (10, 8855364), (12, 7379470), (14, 6325260), (15, 5903576), (20, 4427682), (21, 4216840), (24, 3689735), (28, 3162630), (30, 2951788), (35, 2530104), (40, 2213841), (42, 2108420), (47, 1884120), (56, 1581315), (60, 1475894), (70, 1265052), (84, 1054210), (94, 942060), (105, 843368), (120, 737947), (140, 632526), (141, 628040), (168, 527105), (188, 471030), (210, 421684), (235, 376824), (280, 316263), (282, 314020), (329, 269160), (376, 235515), (420, 210842), (470, 188412), (564, 157010), (658, 134580), (705, 125608), (840, 105421), (940, 94206), (987, 89720), (1128, 78505), (1316, 67290), (1410, 62804), (1645, 53832), (1880, 47103), (1974, 44860), (2243, 39480), (2632, 33645), (2820, 31402), (3290, 26916), (3948, 22430), (4486, 19740), (4935, 17944), (5640, 15701), (6580, 13458), (6729, 13160), (7896, 11215), (8972, 9870)]