31307200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 84

約数和(自身を含む): 81637632

約数和(自身を除く): 50330432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1151, 1360, 1600, 1700, 2302, 2720, 3400, 4604, 5440, 5755, 6800, 9208, 11510, 13600, 18416, 19567, 23020, 27200, 28775, 36832, 39134, 46040, 57550, 73664, 78268, 92080, 97835, 115100, 156536, 184160, 195670, 230200, 313072, 368320, 391340, 460400, 489175, 626144, 782680, 920800, 978350, 1252288, 1565360, 1841600, 1956700, 3130720, 3913400, 6261440, 7826800, 15653600, 31307200]

約数ペア:

[(1, 31307200), (2, 15653600), (4, 7826800), (5, 6261440), (8, 3913400), (10, 3130720), (16, 1956700), (17, 1841600), (20, 1565360), (25, 1252288), (32, 978350), (34, 920800), (40, 782680), (50, 626144), (64, 489175), (68, 460400), (80, 391340), (85, 368320), (100, 313072), (136, 230200), (160, 195670), (170, 184160), (200, 156536), (272, 115100), (320, 97835), (340, 92080), (400, 78268), (425, 73664), (544, 57550), (680, 46040), (800, 39134), (850, 36832), (1088, 28775), (1151, 27200), (1360, 23020), (1600, 19567), (1700, 18416), (2302, 13600), (2720, 11510), (3400, 9208), (4604, 6800), (5440, 5755)]