87376940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36713}}^1$

素因数の和:36746

約数の個数: 48

約数和(自身を含む): 222046272

約数和(自身を除く): 134669332

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, 36713, 73426, 146852, 183565, 256991, 367130, 513982, 624121, 734260, 1027964, 1248242, 1284955, 2496484, 2569910, 3120605, 4368847, 5139820, 6241210, 8737694, 12482420, 17475388, 21844235, 43688470, 87376940]

約数ペア:

[(1, 87376940), (2, 43688470), (4, 21844235), (5, 17475388), (7, 12482420), (10, 8737694), (14, 6241210), (17, 5139820), (20, 4368847), (28, 3120605), (34, 2569910), (35, 2496484), (68, 1284955), (70, 1248242), (85, 1027964), (119, 734260), (140, 624121), (170, 513982), (238, 367130), (340, 256991), (476, 183565), (595, 146852), (1190, 73426), (2380, 36713)]