85775340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 275756544

約数和(自身を除く): 189981204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 617, 662, 993, 1234, 1324, 1655, 1851, 1986, 2317, 2468, 3085, 3310, 3702, 3972, 4319, 4634, 4965, 6170, 6620, 6951, 7404, 8638, 9255, 9268, 9930, 11585, 12340, 12957, 13902, 17276, 18510, 19860, 21595, 23170, 25914, 27804, 34755, 37020, 43190, 46340, 51828, 64785, 69510, 86380, 129570, 139020, 204227, 259140, 408454, 612681, 816908, 1021135, 1225362, 1429589, 2042270, 2450724, 2859178, 3063405, 4084540, 4288767, 5718356, 6126810, 7147945, 8577534, 12253620, 14295890, 17155068, 21443835, 28591780, 42887670, 85775340]

約数ペア:

[(1, 85775340), (2, 42887670), (3, 28591780), (4, 21443835), (5, 17155068), (6, 14295890), (7, 12253620), (10, 8577534), (12, 7147945), (14, 6126810), (15, 5718356), (20, 4288767), (21, 4084540), (28, 3063405), (30, 2859178), (35, 2450724), (42, 2042270), (60, 1429589), (70, 1225362), (84, 1021135), (105, 816908), (140, 612681), (210, 408454), (331, 259140), (420, 204227), (617, 139020), (662, 129570), (993, 86380), (1234, 69510), (1324, 64785), (1655, 51828), (1851, 46340), (1986, 43190), (2317, 37020), (2468, 34755), (3085, 27804), (3310, 25914), (3702, 23170), (3972, 21595), (4319, 19860), (4634, 18510), (4965, 17276), (6170, 13902), (6620, 12957), (6951, 12340), (7404, 11585), (8638, 9930), (9255, 9268)]