74732420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 113965180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 79, 116, 140, 145, 158, 203, 233, 290, 316, 395, 406, 466, 553, 580, 790, 812, 932, 1015, 1106, 1165, 1580, 1631, 2030, 2212, 2291, 2330, 2765, 3262, 4060, 4582, 4660, 5530, 6524, 6757, 8155, 9164, 11060, 11455, 13514, 16037, 16310, 18407, 22910, 27028, 32074, 32620, 33785, 36814, 45820, 47299, 64148, 67570, 73628, 80185, 92035, 94598, 128849, 135140, 160370, 184070, 189196, 236495, 257698, 320740, 368140, 472990, 515396, 533803, 644245, 945980, 1067606, 1288490, 2135212, 2576980, 2669015, 3736621, 5338030, 7473242, 10676060, 14946484, 18683105, 37366210, 74732420]

約数ペア:

[(1, 74732420), (2, 37366210), (4, 18683105), (5, 14946484), (7, 10676060), (10, 7473242), (14, 5338030), (20, 3736621), (28, 2669015), (29, 2576980), (35, 2135212), (58, 1288490), (70, 1067606), (79, 945980), (116, 644245), (140, 533803), (145, 515396), (158, 472990), (203, 368140), (233, 320740), (290, 257698), (316, 236495), (395, 189196), (406, 184070), (466, 160370), (553, 135140), (580, 128849), (790, 94598), (812, 92035), (932, 80185), (1015, 73628), (1106, 67570), (1165, 64148), (1580, 47299), (1631, 45820), (2030, 36814), (2212, 33785), (2291, 32620), (2330, 32074), (2765, 27028), (3262, 22910), (4060, 18407), (4582, 16310), (4660, 16037), (5530, 13514), (6524, 11455), (6757, 11060), (8155, 9164)]