71176620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 217921536

約数和(自身を除く): 146744916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2251, 2635, 3162, 4502, 5270, 6324, 6753, 7905, 9004, 10540, 11255, 13506, 15810, 22510, 27012, 31620, 33765, 38267, 45020, 67530, 69781, 76534, 114801, 135060, 139562, 153068, 191335, 209343, 229602, 279124, 348905, 382670, 418686, 459204, 574005, 697810, 765340, 837372, 1046715, 1148010, 1186277, 1395620, 2093430, 2296020, 2372554, 3558831, 4186860, 4745108, 5931385, 7117662, 11862770, 14235324, 17794155, 23725540, 35588310, 71176620]

約数ペア:

[(1, 71176620), (2, 35588310), (3, 23725540), (4, 17794155), (5, 14235324), (6, 11862770), (10, 7117662), (12, 5931385), (15, 4745108), (17, 4186860), (20, 3558831), (30, 2372554), (31, 2296020), (34, 2093430), (51, 1395620), (60, 1186277), (62, 1148010), (68, 1046715), (85, 837372), (93, 765340), (102, 697810), (124, 574005), (155, 459204), (170, 418686), (186, 382670), (204, 348905), (255, 279124), (310, 229602), (340, 209343), (372, 191335), (465, 153068), (510, 139562), (527, 135060), (620, 114801), (930, 76534), (1020, 69781), (1054, 67530), (1581, 45020), (1860, 38267), (2108, 33765), (2251, 31620), (2635, 27012), (3162, 22510), (4502, 15810), (5270, 13506), (6324, 11255), (6753, 10540), (7905, 9004)]