74629660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31357}}^1$

素因数の和:31390

約数の個数: 48

約数和(自身を含む): 189653184

約数和(自身を除く): 115023524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31357, 62714, 125428, 156785, 219499, 313570, 438998, 533069, 627140, 877996, 1066138, 1097495, 2132276, 2194990, 2665345, 3731483, 4389980, 5330690, 7462966, 10661380, 14925932, 18657415, 37314830, 74629660]

約数ペア:

[(1, 74629660), (2, 37314830), (4, 18657415), (5, 14925932), (7, 10661380), (10, 7462966), (14, 5330690), (17, 4389980), (20, 3731483), (28, 2665345), (34, 2194990), (35, 2132276), (68, 1097495), (70, 1066138), (85, 877996), (119, 627140), (140, 533069), (170, 438998), (238, 313570), (340, 219499), (476, 156785), (595, 125428), (1190, 62714), (2380, 31357)]