55231708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 72502052

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 31, 34, 38, 62, 68, 76, 119, 124, 133, 197, 217, 238, 266, 323, 394, 434, 476, 527, 532, 589, 646, 788, 868, 1054, 1178, 1292, 1379, 2108, 2261, 2356, 2758, 3349, 3689, 3743, 4123, 4522, 5516, 6107, 6698, 7378, 7486, 8246, 9044, 10013, 12214, 13396, 14756, 14972, 16492, 20026, 23443, 24428, 26201, 40052, 42749, 46886, 52402, 63631, 70091, 85498, 93772, 103819, 104804, 116033, 127262, 140182, 170996, 207638, 232066, 254524, 280364, 415276, 445417, 464132, 726733, 812231, 890834, 1453466, 1624462, 1781668, 1972561, 2906932, 3248924, 3945122, 7890244, 13807927, 27615854, 55231708]

約数ペア:

[(1, 55231708), (2, 27615854), (4, 13807927), (7, 7890244), (14, 3945122), (17, 3248924), (19, 2906932), (28, 1972561), (31, 1781668), (34, 1624462), (38, 1453466), (62, 890834), (68, 812231), (76, 726733), (119, 464132), (124, 445417), (133, 415276), (197, 280364), (217, 254524), (238, 232066), (266, 207638), (323, 170996), (394, 140182), (434, 127262), (476, 116033), (527, 104804), (532, 103819), (589, 93772), (646, 85498), (788, 70091), (868, 63631), (1054, 52402), (1178, 46886), (1292, 42749), (1379, 40052), (2108, 26201), (2261, 24428), (2356, 23443), (2758, 20026), (3349, 16492), (3689, 14972), (3743, 14756), (4123, 13396), (4522, 12214), (5516, 10013), (6107, 9044), (6698, 8246), (7378, 7486)]