45620680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 119278080

約数和(自身を除く): 73657400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 2671, 3416, 4270, 5342, 8540, 10684, 13355, 17080, 18697, 21368, 26710, 37394, 53420, 74788, 93485, 106840, 149576, 162931, 186970, 325862, 373940, 651724, 747880, 814655, 1140517, 1303448, 1629310, 2281034, 3258620, 4562068, 5702585, 6517240, 9124136, 11405170, 22810340, 45620680]

約数ペア:

[(1, 45620680), (2, 22810340), (4, 11405170), (5, 9124136), (7, 6517240), (8, 5702585), (10, 4562068), (14, 3258620), (20, 2281034), (28, 1629310), (35, 1303448), (40, 1140517), (56, 814655), (61, 747880), (70, 651724), (122, 373940), (140, 325862), (244, 186970), (280, 162931), (305, 149576), (427, 106840), (488, 93485), (610, 74788), (854, 53420), (1220, 37394), (1708, 26710), (2135, 21368), (2440, 18697), (2671, 17080), (3416, 13355), (4270, 10684), (5342, 8540)]