172124680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47287}}^1$

素因数の和:47318

約数の個数: 64

約数和(自身を含む): 476663040

約数和(自身を除く): 304538360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 47287, 94574, 189148, 236435, 331009, 378296, 472870, 614731, 662018, 945740, 1229462, 1324036, 1655045, 1891480, 2458924, 2648072, 3073655, 3310090, 4303117, 4917848, 6147310, 6620180, 8606234, 12294620, 13240360, 17212468, 21515585, 24589240, 34424936, 43031170, 86062340, 172124680]

約数ペア:

[(1, 172124680), (2, 86062340), (4, 43031170), (5, 34424936), (7, 24589240), (8, 21515585), (10, 17212468), (13, 13240360), (14, 12294620), (20, 8606234), (26, 6620180), (28, 6147310), (35, 4917848), (40, 4303117), (52, 3310090), (56, 3073655), (65, 2648072), (70, 2458924), (91, 1891480), (104, 1655045), (130, 1324036), (140, 1229462), (182, 945740), (260, 662018), (280, 614731), (364, 472870), (455, 378296), (520, 331009), (728, 236435), (910, 189148), (1820, 94574), (3640, 47287)]