8545460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14678860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 179, 217, 220, 308, 310, 341, 358, 385, 434, 620, 682, 716, 770, 868, 895, 1085, 1253, 1364, 1540, 1705, 1790, 1969, 2170, 2387, 2506, 3410, 3580, 3938, 4340, 4774, 5012, 5549, 6265, 6820, 7876, 9548, 9845, 11098, 11935, 12530, 13783, 19690, 22196, 23870, 25060, 27566, 27745, 38843, 39380, 47740, 55132, 55490, 61039, 68915, 77686, 110980, 122078, 137830, 155372, 194215, 244156, 275660, 305195, 388430, 427273, 610390, 776860, 854546, 1220780, 1709092, 2136365, 4272730, 8545460]

約数ペア:

[(1, 8545460), (2, 4272730), (4, 2136365), (5, 1709092), (7, 1220780), (10, 854546), (11, 776860), (14, 610390), (20, 427273), (22, 388430), (28, 305195), (31, 275660), (35, 244156), (44, 194215), (55, 155372), (62, 137830), (70, 122078), (77, 110980), (110, 77686), (124, 68915), (140, 61039), (154, 55490), (155, 55132), (179, 47740), (217, 39380), (220, 38843), (308, 27745), (310, 27566), (341, 25060), (358, 23870), (385, 22196), (434, 19690), (620, 13783), (682, 12530), (716, 11935), (770, 11098), (868, 9845), (895, 9548), (1085, 7876), (1253, 6820), (1364, 6265), (1540, 5549), (1705, 5012), (1790, 4774), (1969, 4340), (2170, 3938), (2387, 3580), (2506, 3410)]