27879250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 32773550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 125, 175, 178, 179, 250, 350, 358, 445, 623, 875, 890, 895, 1246, 1253, 1750, 1790, 2225, 2506, 3115, 4450, 4475, 6230, 6265, 8950, 11125, 12530, 15575, 15931, 22250, 22375, 31150, 31325, 31862, 44750, 62650, 77875, 79655, 111517, 155750, 156625, 159310, 223034, 313250, 398275, 557585, 796550, 1115170, 1991375, 2787925, 3982750, 5575850, 13939625, 27879250]

約数ペア:

[(1, 27879250), (2, 13939625), (5, 5575850), (7, 3982750), (10, 2787925), (14, 1991375), (25, 1115170), (35, 796550), (50, 557585), (70, 398275), (89, 313250), (125, 223034), (175, 159310), (178, 156625), (179, 155750), (250, 111517), (350, 79655), (358, 77875), (445, 62650), (623, 44750), (875, 31862), (890, 31325), (895, 31150), (1246, 22375), (1253, 22250), (1750, 15931), (1790, 15575), (2225, 12530), (2506, 11125), (3115, 8950), (4450, 6265), (4475, 6230)]