38508540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 124045824

約数和(自身を除く): 85537284

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, 277, 331, 420, 554, 662, 831, 993, 1108, 1324, 1385, 1655, 1662, 1939, 1986, 2317, 2770, 3310, 3324, 3878, 3972, 4155, 4634, 4965, 5540, 5817, 6620, 6951, 7756, 8310, 9268, 9695, 9930, 11585, 11634, 13902, 16620, 19390, 19860, 23170, 23268, 27804, 29085, 34755, 38780, 46340, 58170, 69510, 91687, 116340, 139020, 183374, 275061, 366748, 458435, 550122, 641809, 916870, 1100244, 1283618, 1375305, 1833740, 1925427, 2567236, 2750610, 3209045, 3850854, 5501220, 6418090, 7701708, 9627135, 12836180, 19254270, 38508540]

約数ペア:

[(1, 38508540), (2, 19254270), (3, 12836180), (4, 9627135), (5, 7701708), (6, 6418090), (7, 5501220), (10, 3850854), (12, 3209045), (14, 2750610), (15, 2567236), (20, 1925427), (21, 1833740), (28, 1375305), (30, 1283618), (35, 1100244), (42, 916870), (60, 641809), (70, 550122), (84, 458435), (105, 366748), (140, 275061), (210, 183374), (277, 139020), (331, 116340), (420, 91687), (554, 69510), (662, 58170), (831, 46340), (993, 38780), (1108, 34755), (1324, 29085), (1385, 27804), (1655, 23268), (1662, 23170), (1939, 19860), (1986, 19390), (2317, 16620), (2770, 13902), (3310, 11634), (3324, 11585), (3878, 9930), (3972, 9695), (4155, 9268), (4634, 8310), (4965, 7756), (5540, 6951), (5817, 6620)]