73383560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 175893120

約数和(自身を除く): 102509560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 347, 622, 680, 694, 1244, 1388, 1555, 1735, 2488, 2776, 3110, 3470, 5287, 5899, 6220, 6940, 10574, 11798, 12440, 13880, 21148, 23596, 26435, 29495, 42296, 47192, 52870, 58990, 105740, 107917, 117980, 211480, 215834, 235960, 431668, 539585, 863336, 1079170, 1834589, 2158340, 3669178, 4316680, 7338356, 9172945, 14676712, 18345890, 36691780, 73383560]

約数ペア:

[(1, 73383560), (2, 36691780), (4, 18345890), (5, 14676712), (8, 9172945), (10, 7338356), (17, 4316680), (20, 3669178), (34, 2158340), (40, 1834589), (68, 1079170), (85, 863336), (136, 539585), (170, 431668), (311, 235960), (340, 215834), (347, 211480), (622, 117980), (680, 107917), (694, 105740), (1244, 58990), (1388, 52870), (1555, 47192), (1735, 42296), (2488, 29495), (2776, 26435), (3110, 23596), (3470, 21148), (5287, 13880), (5899, 12440), (6220, 11798), (6940, 10574)]