72853620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 163018380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 1949, 2492, 2670, 3115, 3738, 3898, 5340, 5847, 6230, 7476, 7796, 9345, 9745, 11694, 12460, 13643, 18690, 19490, 23388, 27286, 29235, 37380, 38980, 40929, 54572, 58470, 68215, 81858, 116940, 136430, 163716, 173461, 204645, 272860, 346922, 409290, 520383, 693844, 818580, 867305, 1040766, 1214227, 1734610, 2081532, 2428454, 2601915, 3469220, 3642681, 4856908, 5203830, 6071135, 7285362, 10407660, 12142270, 14570724, 18213405, 24284540, 36426810, 72853620]

約数ペア:

[(1, 72853620), (2, 36426810), (3, 24284540), (4, 18213405), (5, 14570724), (6, 12142270), (7, 10407660), (10, 7285362), (12, 6071135), (14, 5203830), (15, 4856908), (20, 3642681), (21, 3469220), (28, 2601915), (30, 2428454), (35, 2081532), (42, 1734610), (60, 1214227), (70, 1040766), (84, 867305), (89, 818580), (105, 693844), (140, 520383), (178, 409290), (210, 346922), (267, 272860), (356, 204645), (420, 173461), (445, 163716), (534, 136430), (623, 116940), (890, 81858), (1068, 68215), (1246, 58470), (1335, 54572), (1780, 40929), (1869, 38980), (1949, 37380), (2492, 29235), (2670, 27286), (3115, 23388), (3738, 19490), (3898, 18690), (5340, 13643), (5847, 12460), (6230, 11694), (7476, 9745), (7796, 9345)]