90921420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 285163200

約数和(自身を除く): 194241780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1229, 1233, 1370, 1644, 2055, 2458, 2466, 2740, 3687, 3699, 4110, 4916, 4932, 6145, 6165, 7374, 7398, 8220, 11061, 12290, 12330, 14748, 14796, 18435, 18495, 22122, 24580, 24660, 33183, 36870, 36990, 44244, 55305, 66366, 73740, 73980, 110610, 132732, 165915, 168373, 221220, 331830, 336746, 505119, 663660, 673492, 841865, 1010238, 1515357, 1683730, 2020476, 2525595, 3030714, 3367460, 4546071, 5051190, 6061428, 7576785, 9092142, 10102380, 15153570, 18184284, 22730355, 30307140, 45460710, 90921420]

約数ペア:

[(1, 90921420), (2, 45460710), (3, 30307140), (4, 22730355), (5, 18184284), (6, 15153570), (9, 10102380), (10, 9092142), (12, 7576785), (15, 6061428), (18, 5051190), (20, 4546071), (27, 3367460), (30, 3030714), (36, 2525595), (45, 2020476), (54, 1683730), (60, 1515357), (90, 1010238), (108, 841865), (135, 673492), (137, 663660), (180, 505119), (270, 336746), (274, 331830), (411, 221220), (540, 168373), (548, 165915), (685, 132732), (822, 110610), (1229, 73980), (1233, 73740), (1370, 66366), (1644, 55305), (2055, 44244), (2458, 36990), (2466, 36870), (2740, 33183), (3687, 24660), (3699, 24580), (4110, 22122), (4916, 18495), (4932, 18435), (6145, 14796), (6165, 14748), (7374, 12330), (7398, 12290), (8220, 11061)]