44896280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 77031400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 104, 110, 130, 143, 167, 188, 220, 235, 260, 286, 334, 376, 440, 470, 517, 520, 572, 611, 668, 715, 835, 940, 1034, 1144, 1222, 1336, 1430, 1670, 1837, 1880, 2068, 2171, 2444, 2585, 2860, 3055, 3340, 3674, 4136, 4342, 4888, 5170, 5720, 6110, 6680, 6721, 7348, 7849, 8684, 9185, 10340, 10855, 12220, 13442, 14696, 15698, 17368, 18370, 20680, 21710, 23881, 24440, 26884, 31396, 33605, 36740, 39245, 43420, 47762, 53768, 62792, 67210, 73480, 78490, 86339, 86840, 95524, 102037, 119405, 134420, 156980, 172678, 191048, 204074, 238810, 268840, 313960, 345356, 408148, 431695, 477620, 510185, 690712, 816296, 863390, 955240, 1020370, 1122407, 1726780, 2040740, 2244814, 3453560, 4081480, 4489628, 5612035, 8979256, 11224070, 22448140, 44896280]

約数ペア:

[(1, 44896280), (2, 22448140), (4, 11224070), (5, 8979256), (8, 5612035), (10, 4489628), (11, 4081480), (13, 3453560), (20, 2244814), (22, 2040740), (26, 1726780), (40, 1122407), (44, 1020370), (47, 955240), (52, 863390), (55, 816296), (65, 690712), (88, 510185), (94, 477620), (104, 431695), (110, 408148), (130, 345356), (143, 313960), (167, 268840), (188, 238810), (220, 204074), (235, 191048), (260, 172678), (286, 156980), (334, 134420), (376, 119405), (440, 102037), (470, 95524), (517, 86840), (520, 86339), (572, 78490), (611, 73480), (668, 67210), (715, 62792), (835, 53768), (940, 47762), (1034, 43420), (1144, 39245), (1222, 36740), (1336, 33605), (1430, 31396), (1670, 26884), (1837, 24440), (1880, 23881), (2068, 21710), (2171, 20680), (2444, 18370), (2585, 17368), (2860, 15698), (3055, 14696), (3340, 13442), (3674, 12220), (4136, 10855), (4342, 10340), (4888, 9185), (5170, 8684), (5720, 7849), (6110, 7348), (6680, 6721)]