69665200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 185988096

約数和(自身を除く): 116322896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 176, 200, 220, 223, 275, 284, 355, 400, 440, 446, 550, 568, 710, 781, 880, 892, 1100, 1115, 1136, 1420, 1562, 1775, 1784, 2200, 2230, 2453, 2840, 3124, 3550, 3568, 3905, 4400, 4460, 4906, 5575, 5680, 6248, 7100, 7810, 8920, 9812, 11150, 12265, 12496, 14200, 15620, 15833, 17840, 19525, 19624, 22300, 24530, 28400, 31240, 31666, 39050, 39248, 44600, 49060, 61325, 62480, 63332, 78100, 79165, 89200, 98120, 122650, 126664, 156200, 158330, 174163, 196240, 245300, 253328, 312400, 316660, 348326, 395825, 490600, 633320, 696652, 791650, 870815, 981200, 1266640, 1393304, 1583300, 1741630, 2786608, 3166600, 3483260, 4354075, 6333200, 6966520, 8708150, 13933040, 17416300, 34832600, 69665200]

約数ペア:

[(1, 69665200), (2, 34832600), (4, 17416300), (5, 13933040), (8, 8708150), (10, 6966520), (11, 6333200), (16, 4354075), (20, 3483260), (22, 3166600), (25, 2786608), (40, 1741630), (44, 1583300), (50, 1393304), (55, 1266640), (71, 981200), (80, 870815), (88, 791650), (100, 696652), (110, 633320), (142, 490600), (176, 395825), (200, 348326), (220, 316660), (223, 312400), (275, 253328), (284, 245300), (355, 196240), (400, 174163), (440, 158330), (446, 156200), (550, 126664), (568, 122650), (710, 98120), (781, 89200), (880, 79165), (892, 78100), (1100, 63332), (1115, 62480), (1136, 61325), (1420, 49060), (1562, 44600), (1775, 39248), (1784, 39050), (2200, 31666), (2230, 31240), (2453, 28400), (2840, 24530), (3124, 22300), (3550, 19624), (3568, 19525), (3905, 17840), (4400, 15833), (4460, 15620), (4906, 14200), (5575, 12496), (5680, 12265), (6248, 11150), (7100, 9812), (7810, 8920)]