50959960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 68790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 223, 232, 290, 394, 446, 580, 788, 892, 985, 1115, 1160, 1576, 1784, 1970, 2230, 3940, 4460, 5713, 6467, 7880, 8920, 11426, 12934, 22852, 25868, 28565, 32335, 43931, 45704, 51736, 57130, 64670, 87862, 114260, 129340, 175724, 219655, 228520, 258680, 351448, 439310, 878620, 1273999, 1757240, 2547998, 5095996, 6369995, 10191992, 12739990, 25479980, 50959960]

約数ペア:

[(1, 50959960), (2, 25479980), (4, 12739990), (5, 10191992), (8, 6369995), (10, 5095996), (20, 2547998), (29, 1757240), (40, 1273999), (58, 878620), (116, 439310), (145, 351448), (197, 258680), (223, 228520), (232, 219655), (290, 175724), (394, 129340), (446, 114260), (580, 87862), (788, 64670), (892, 57130), (985, 51736), (1115, 45704), (1160, 43931), (1576, 32335), (1784, 28565), (1970, 25868), (2230, 22852), (3940, 12934), (4460, 11426), (5713, 8920), (6467, 7880)]