75016760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 213736320

約数和(自身を除く): 138719560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 557, 728, 740, 910, 962, 1036, 1114, 1295, 1480, 1820, 1924, 2072, 2228, 2405, 2590, 2785, 3367, 3640, 3848, 3899, 4456, 4810, 5180, 5570, 6734, 7241, 7798, 9620, 10360, 11140, 13468, 14482, 15596, 16835, 19240, 19495, 20609, 22280, 26936, 28964, 31192, 33670, 36205, 38990, 41218, 50687, 57928, 67340, 72410, 77980, 82436, 101374, 103045, 134680, 144263, 144820, 155960, 164872, 202748, 206090, 253435, 267917, 288526, 289640, 405496, 412180, 506870, 535834, 577052, 721315, 824360, 1013740, 1071668, 1154104, 1339585, 1442630, 1875419, 2027480, 2143336, 2679170, 2885260, 3750838, 5358340, 5770520, 7501676, 9377095, 10716680, 15003352, 18754190, 37508380, 75016760]

約数ペア:

[(1, 75016760), (2, 37508380), (4, 18754190), (5, 15003352), (7, 10716680), (8, 9377095), (10, 7501676), (13, 5770520), (14, 5358340), (20, 3750838), (26, 2885260), (28, 2679170), (35, 2143336), (37, 2027480), (40, 1875419), (52, 1442630), (56, 1339585), (65, 1154104), (70, 1071668), (74, 1013740), (91, 824360), (104, 721315), (130, 577052), (140, 535834), (148, 506870), (182, 412180), (185, 405496), (259, 289640), (260, 288526), (280, 267917), (296, 253435), (364, 206090), (370, 202748), (455, 164872), (481, 155960), (518, 144820), (520, 144263), (557, 134680), (728, 103045), (740, 101374), (910, 82436), (962, 77980), (1036, 72410), (1114, 67340), (1295, 57928), (1480, 50687), (1820, 41218), (1924, 38990), (2072, 36205), (2228, 33670), (2405, 31192), (2590, 28964), (2785, 26936), (3367, 22280), (3640, 20609), (3848, 19495), (3899, 19240), (4456, 16835), (4810, 15596), (5180, 14482), (5570, 13468), (6734, 11140), (7241, 10360), (7798, 9620)]