69025220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 100318780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 349, 580, 620, 638, 682, 698, 899, 1276, 1364, 1396, 1595, 1705, 1745, 1798, 3190, 3410, 3490, 3596, 3839, 4495, 6380, 6820, 6980, 7678, 8990, 9889, 10121, 10819, 15356, 17980, 19195, 19778, 20242, 21638, 38390, 39556, 40484, 43276, 49445, 50605, 54095, 76780, 98890, 101210, 108190, 111331, 119009, 197780, 202420, 216380, 222662, 238018, 313751, 445324, 476036, 556655, 595045, 627502, 1113310, 1190090, 1255004, 1568755, 2226620, 2380180, 3137510, 3451261, 6275020, 6902522, 13805044, 17256305, 34512610, 69025220]

約数ペア:

[(1, 69025220), (2, 34512610), (4, 17256305), (5, 13805044), (10, 6902522), (11, 6275020), (20, 3451261), (22, 3137510), (29, 2380180), (31, 2226620), (44, 1568755), (55, 1255004), (58, 1190090), (62, 1113310), (110, 627502), (116, 595045), (124, 556655), (145, 476036), (155, 445324), (220, 313751), (290, 238018), (310, 222662), (319, 216380), (341, 202420), (349, 197780), (580, 119009), (620, 111331), (638, 108190), (682, 101210), (698, 98890), (899, 76780), (1276, 54095), (1364, 50605), (1396, 49445), (1595, 43276), (1705, 40484), (1745, 39556), (1798, 38390), (3190, 21638), (3410, 20242), (3490, 19778), (3596, 19195), (3839, 17980), (4495, 15356), (6380, 10819), (6820, 10121), (6980, 9889), (7678, 8990)]