50819120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 90600400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 79, 80, 85, 86, 88, 110, 136, 158, 170, 172, 176, 187, 215, 220, 272, 316, 340, 344, 374, 395, 430, 440, 473, 632, 680, 688, 731, 748, 790, 860, 869, 880, 935, 946, 1264, 1343, 1360, 1462, 1496, 1580, 1720, 1738, 1870, 1892, 2365, 2686, 2924, 2992, 3160, 3397, 3440, 3476, 3655, 3740, 3784, 4345, 4730, 5372, 5848, 6320, 6715, 6794, 6952, 7310, 7480, 7568, 8041, 8690, 9460, 10744, 11696, 13430, 13588, 13904, 14620, 14773, 14960, 16082, 16985, 17380, 18920, 21488, 26860, 27176, 29240, 29546, 32164, 33970, 34760, 37367, 37840, 40205, 53720, 54352, 57749, 58480, 59092, 64328, 67940, 69520, 73865, 74734, 80410, 107440, 115498, 118184, 128656, 135880, 147730, 149468, 160820, 186835, 230996, 236368, 271760, 288745, 295460, 298936, 321640, 373670, 461992, 577490, 590920, 597872, 635239, 643280, 747340, 923984, 1154980, 1181840, 1270478, 1494680, 2309960, 2540956, 2989360, 3176195, 4619920, 5081912, 6352390, 10163824, 12704780, 25409560, 50819120]

約数ペア:

[(1, 50819120), (2, 25409560), (4, 12704780), (5, 10163824), (8, 6352390), (10, 5081912), (11, 4619920), (16, 3176195), (17, 2989360), (20, 2540956), (22, 2309960), (34, 1494680), (40, 1270478), (43, 1181840), (44, 1154980), (55, 923984), (68, 747340), (79, 643280), (80, 635239), (85, 597872), (86, 590920), (88, 577490), (110, 461992), (136, 373670), (158, 321640), (170, 298936), (172, 295460), (176, 288745), (187, 271760), (215, 236368), (220, 230996), (272, 186835), (316, 160820), (340, 149468), (344, 147730), (374, 135880), (395, 128656), (430, 118184), (440, 115498), (473, 107440), (632, 80410), (680, 74734), (688, 73865), (731, 69520), (748, 67940), (790, 64328), (860, 59092), (869, 58480), (880, 57749), (935, 54352), (946, 53720), (1264, 40205), (1343, 37840), (1360, 37367), (1462, 34760), (1496, 33970), (1580, 32164), (1720, 29546), (1738, 29240), (1870, 27176), (1892, 26860), (2365, 21488), (2686, 18920), (2924, 17380), (2992, 16985), (3160, 16082), (3397, 14960), (3440, 14773), (3476, 14620), (3655, 13904), (3740, 13588), (3784, 13430), (4345, 11696), (4730, 10744), (5372, 9460), (5848, 8690), (6320, 8041), (6715, 7568), (6794, 7480), (6952, 7310)]