51315540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 151732224

約数和(自身を除く): 100416684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 587, 620, 705, 930, 940, 1174, 1410, 1457, 1761, 1860, 2348, 2820, 2914, 2935, 3522, 4371, 5828, 5870, 7044, 7285, 8742, 8805, 11740, 14570, 17484, 17610, 18197, 21855, 27589, 29140, 35220, 36394, 43710, 54591, 55178, 72788, 82767, 87420, 90985, 109182, 110356, 137945, 165534, 181970, 218364, 272955, 275890, 331068, 363940, 413835, 545910, 551780, 827670, 855259, 1091820, 1655340, 1710518, 2565777, 3421036, 4276295, 5131554, 8552590, 10263108, 12828885, 17105180, 25657770, 51315540]

約数ペア:

[(1, 51315540), (2, 25657770), (3, 17105180), (4, 12828885), (5, 10263108), (6, 8552590), (10, 5131554), (12, 4276295), (15, 3421036), (20, 2565777), (30, 1710518), (31, 1655340), (47, 1091820), (60, 855259), (62, 827670), (93, 551780), (94, 545910), (124, 413835), (141, 363940), (155, 331068), (186, 275890), (188, 272955), (235, 218364), (282, 181970), (310, 165534), (372, 137945), (465, 110356), (470, 109182), (564, 90985), (587, 87420), (620, 82767), (705, 72788), (930, 55178), (940, 54591), (1174, 43710), (1410, 36394), (1457, 35220), (1761, 29140), (1860, 27589), (2348, 21855), (2820, 18197), (2914, 17610), (2935, 17484), (3522, 14570), (4371, 11740), (5828, 8805), (5870, 8742), (7044, 7285)]