53333720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 133747200

約数和(自身を除く): 80413480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2579, 2585, 4136, 5158, 5170, 10316, 10340, 12895, 20632, 20680, 25790, 28369, 51580, 56738, 103160, 113476, 121213, 141845, 226952, 242426, 283690, 484852, 567380, 606065, 969704, 1134760, 1212130, 1333343, 2424260, 2666686, 4848520, 5333372, 6666715, 10666744, 13333430, 26666860, 53333720]

約数ペア:

[(1, 53333720), (2, 26666860), (4, 13333430), (5, 10666744), (8, 6666715), (10, 5333372), (11, 4848520), (20, 2666686), (22, 2424260), (40, 1333343), (44, 1212130), (47, 1134760), (55, 969704), (88, 606065), (94, 567380), (110, 484852), (188, 283690), (220, 242426), (235, 226952), (376, 141845), (440, 121213), (470, 113476), (517, 103160), (940, 56738), (1034, 51580), (1880, 28369), (2068, 25790), (2579, 20680), (2585, 20632), (4136, 12895), (5158, 10340), (5170, 10316)]