42751520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 127008000

約数和(自身を除く): 84256480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 49, 56, 70, 76, 80, 82, 95, 98, 112, 133, 140, 152, 160, 164, 190, 196, 205, 224, 245, 266, 280, 287, 304, 328, 343, 380, 392, 410, 490, 532, 560, 574, 608, 656, 665, 686, 760, 779, 784, 820, 931, 980, 1064, 1120, 1148, 1312, 1330, 1372, 1435, 1520, 1558, 1568, 1640, 1715, 1862, 1960, 2009, 2128, 2296, 2660, 2744, 2870, 3040, 3116, 3280, 3430, 3724, 3895, 3920, 4018, 4256, 4592, 4655, 5320, 5453, 5488, 5740, 6232, 6517, 6560, 6860, 7448, 7790, 7840, 8036, 9184, 9310, 10045, 10640, 10906, 10976, 11480, 12464, 13034, 13720, 14063, 14896, 15580, 16072, 18620, 20090, 21280, 21812, 22960, 24928, 26068, 27265, 27440, 28126, 29792, 31160, 32144, 32585, 37240, 38171, 40180, 43624, 45920, 52136, 54530, 54880, 56252, 62320, 64288, 65170, 70315, 74480, 76342, 80360, 87248, 104272, 109060, 112504, 124640, 130340, 140630, 148960, 152684, 160720, 174496, 190855, 208544, 218120, 225008, 260680, 267197, 281260, 305368, 321440, 381710, 436240, 450016, 521360, 534394, 562520, 610736, 763420, 872480, 1042720, 1068788, 1125040, 1221472, 1335985, 1526840, 2137576, 2250080, 2671970, 3053680, 4275152, 5343940, 6107360, 8550304, 10687880, 21375760, 42751520]

約数ペア:

[(1, 42751520), (2, 21375760), (4, 10687880), (5, 8550304), (7, 6107360), (8, 5343940), (10, 4275152), (14, 3053680), (16, 2671970), (19, 2250080), (20, 2137576), (28, 1526840), (32, 1335985), (35, 1221472), (38, 1125040), (40, 1068788), (41, 1042720), (49, 872480), (56, 763420), (70, 610736), (76, 562520), (80, 534394), (82, 521360), (95, 450016), (98, 436240), (112, 381710), (133, 321440), (140, 305368), (152, 281260), (160, 267197), (164, 260680), (190, 225008), (196, 218120), (205, 208544), (224, 190855), (245, 174496), (266, 160720), (280, 152684), (287, 148960), (304, 140630), (328, 130340), (343, 124640), (380, 112504), (392, 109060), (410, 104272), (490, 87248), (532, 80360), (560, 76342), (574, 74480), (608, 70315), (656, 65170), (665, 64288), (686, 62320), (760, 56252), (779, 54880), (784, 54530), (820, 52136), (931, 45920), (980, 43624), (1064, 40180), (1120, 38171), (1148, 37240), (1312, 32585), (1330, 32144), (1372, 31160), (1435, 29792), (1520, 28126), (1558, 27440), (1568, 27265), (1640, 26068), (1715, 24928), (1862, 22960), (1960, 21812), (2009, 21280), (2128, 20090), (2296, 18620), (2660, 16072), (2744, 15580), (2870, 14896), (3040, 14063), (3116, 13720), (3280, 13034), (3430, 12464), (3724, 11480), (3895, 10976), (3920, 10906), (4018, 10640), (4256, 10045), (4592, 9310), (4655, 9184), (5320, 8036), (5453, 7840), (5488, 7790), (5740, 7448), (6232, 6860), (6517, 6560)]