82730940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2403

約数の個数: 96

約数和(自身を含む): 251811840

約数和(自身を除く): 169080900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2341, 2356, 2945, 3534, 4682, 5890, 7023, 7068, 8835, 9364, 11705, 11780, 14046, 17670, 23410, 28092, 35115, 35340, 44479, 46820, 70230, 72571, 88958, 133437, 140460, 145142, 177916, 217713, 222395, 266874, 290284, 362855, 435426, 444790, 533748, 667185, 725710, 870852, 889580, 1088565, 1334370, 1378849, 1451420, 2177130, 2668740, 2757698, 4136547, 4354260, 5515396, 6894245, 8273094, 13788490, 16546188, 20682735, 27576980, 41365470, 82730940]

約数ペア:

[(1, 82730940), (2, 41365470), (3, 27576980), (4, 20682735), (5, 16546188), (6, 13788490), (10, 8273094), (12, 6894245), (15, 5515396), (19, 4354260), (20, 4136547), (30, 2757698), (31, 2668740), (38, 2177130), (57, 1451420), (60, 1378849), (62, 1334370), (76, 1088565), (93, 889580), (95, 870852), (114, 725710), (124, 667185), (155, 533748), (186, 444790), (190, 435426), (228, 362855), (285, 290284), (310, 266874), (372, 222395), (380, 217713), (465, 177916), (570, 145142), (589, 140460), (620, 133437), (930, 88958), (1140, 72571), (1178, 70230), (1767, 46820), (1860, 44479), (2341, 35340), (2356, 35115), (2945, 28092), (3534, 23410), (4682, 17670), (5890, 14046), (7023, 11780), (7068, 11705), (8835, 9364)]