51591430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 109734912

約数和(自身を除く): 58143482

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 587, 799, 935, 1034, 1174, 1598, 1870, 2585, 2935, 3995, 5170, 5870, 6457, 7990, 8789, 9979, 12914, 17578, 19958, 27589, 32285, 43945, 49895, 55178, 64570, 87890, 99790, 109769, 137945, 219538, 275890, 303479, 469013, 548845, 606958, 938026, 1097690, 1517395, 2345065, 3034790, 4690130, 5159143, 10318286, 25795715, 51591430]

約数ペア:

[(1, 51591430), (2, 25795715), (5, 10318286), (10, 5159143), (11, 4690130), (17, 3034790), (22, 2345065), (34, 1517395), (47, 1097690), (55, 938026), (85, 606958), (94, 548845), (110, 469013), (170, 303479), (187, 275890), (235, 219538), (374, 137945), (470, 109769), (517, 99790), (587, 87890), (799, 64570), (935, 55178), (1034, 49895), (1174, 43945), (1598, 32285), (1870, 27589), (2585, 19958), (2935, 17578), (3995, 12914), (5170, 9979), (5870, 8789), (6457, 7990)]