87512480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2662

約数の個数: 96

約数和(自身を含む): 237504960

約数和(自身を除く): 149992480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2617, 3040, 3344, 4180, 5234, 6688, 8360, 10468, 13085, 16720, 20936, 26170, 28787, 33440, 41872, 49723, 52340, 57574, 83744, 99446, 104680, 115148, 143935, 198892, 209360, 230296, 248615, 287870, 397784, 418720, 460592, 497230, 546953, 575740, 795568, 921184, 994460, 1093906, 1151480, 1591136, 1988920, 2187812, 2302960, 2734765, 3977840, 4375624, 4605920, 5469530, 7955680, 8751248, 10939060, 17502496, 21878120, 43756240, 87512480]

約数ペア:

[(1, 87512480), (2, 43756240), (4, 21878120), (5, 17502496), (8, 10939060), (10, 8751248), (11, 7955680), (16, 5469530), (19, 4605920), (20, 4375624), (22, 3977840), (32, 2734765), (38, 2302960), (40, 2187812), (44, 1988920), (55, 1591136), (76, 1151480), (80, 1093906), (88, 994460), (95, 921184), (110, 795568), (152, 575740), (160, 546953), (176, 497230), (190, 460592), (209, 418720), (220, 397784), (304, 287870), (352, 248615), (380, 230296), (418, 209360), (440, 198892), (608, 143935), (760, 115148), (836, 104680), (880, 99446), (1045, 83744), (1520, 57574), (1672, 52340), (1760, 49723), (2090, 41872), (2617, 33440), (3040, 28787), (3344, 26170), (4180, 20936), (5234, 16720), (6688, 13085), (8360, 10468)]