139489830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27226

約数の個数: 64

約数和(自身を含む): 391564800

約数和(自身を除く): 252074970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 27191, 54382, 81573, 135955, 163146, 244719, 271910, 407865, 489438, 516629, 734157, 815730, 1033258, 1223595, 1468314, 1549887, 2447190, 2583145, 3099774, 3670785, 4649661, 5166290, 7341570, 7749435, 9299322, 13948983, 15498870, 23248305, 27897966, 46496610, 69744915, 139489830]

約数ペア:

[(1, 139489830), (2, 69744915), (3, 46496610), (5, 27897966), (6, 23248305), (9, 15498870), (10, 13948983), (15, 9299322), (18, 7749435), (19, 7341570), (27, 5166290), (30, 4649661), (38, 3670785), (45, 3099774), (54, 2583145), (57, 2447190), (90, 1549887), (95, 1468314), (114, 1223595), (135, 1033258), (171, 815730), (190, 734157), (270, 516629), (285, 489438), (342, 407865), (513, 271910), (570, 244719), (855, 163146), (1026, 135955), (1710, 81573), (2565, 54382), (5130, 27191)]