37681980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{1831}}^1$

素因数の和:1864

約数の個数: 96

約数和(自身を含む): 123110400

約数和(自身を除く): 85428420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 1831, 2058, 2940, 3430, 3662, 4116, 5145, 5493, 6860, 7324, 9155, 10290, 10986, 12817, 18310, 20580, 21972, 25634, 27465, 36620, 38451, 51268, 54930, 64085, 76902, 89719, 109860, 128170, 153804, 179438, 192255, 256340, 269157, 358876, 384510, 448595, 538314, 628033, 769020, 897190, 1076628, 1256066, 1345785, 1794380, 1884099, 2512132, 2691570, 3140165, 3768198, 5383140, 6280330, 7536396, 9420495, 12560660, 18840990, 37681980]

約数ペア:

[(1, 37681980), (2, 18840990), (3, 12560660), (4, 9420495), (5, 7536396), (6, 6280330), (7, 5383140), (10, 3768198), (12, 3140165), (14, 2691570), (15, 2512132), (20, 1884099), (21, 1794380), (28, 1345785), (30, 1256066), (35, 1076628), (42, 897190), (49, 769020), (60, 628033), (70, 538314), (84, 448595), (98, 384510), (105, 358876), (140, 269157), (147, 256340), (196, 192255), (210, 179438), (245, 153804), (294, 128170), (343, 109860), (420, 89719), (490, 76902), (588, 64085), (686, 54930), (735, 51268), (980, 38451), (1029, 36620), (1372, 27465), (1470, 25634), (1715, 21972), (1831, 20580), (2058, 18310), (2940, 12817), (3430, 10986), (3662, 10290), (4116, 9155), (5145, 7324), (5493, 6860)]