518283900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10145

約数の個数: 144

約数和(自身を含む): 1754054400

約数和(自身を除く): 1235770500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10103, 10260, 12825, 17100, 20206, 25650, 30309, 40412, 50515, 51300, 60618, 90927, 101030, 121236, 151545, 181854, 191957, 202060, 252575, 272781, 303090, 363708, 383914, 454635, 505150, 545562, 575871, 606180, 757725, 767828, 909270, 959785, 1010300, 1091124, 1151742, 1363905, 1515450, 1727613, 1818540, 1919570, 2273175, 2303484, 2727810, 2879355, 3030900, 3455226, 3839140, 4546350, 4798925, 5182839, 5455620, 5758710, 6819525, 6910452, 8638065, 9092700, 9597850, 10365678, 11517420, 13639050, 14396775, 17276130, 19195700, 20731356, 25914195, 27278100, 28793550, 34552260, 43190325, 51828390, 57587100, 86380650, 103656780, 129570975, 172761300, 259141950, 518283900]

約数ペア:

[(1, 518283900), (2, 259141950), (3, 172761300), (4, 129570975), (5, 103656780), (6, 86380650), (9, 57587100), (10, 51828390), (12, 43190325), (15, 34552260), (18, 28793550), (19, 27278100), (20, 25914195), (25, 20731356), (27, 19195700), (30, 17276130), (36, 14396775), (38, 13639050), (45, 11517420), (50, 10365678), (54, 9597850), (57, 9092700), (60, 8638065), (75, 6910452), (76, 6819525), (90, 5758710), (95, 5455620), (100, 5182839), (108, 4798925), (114, 4546350), (135, 3839140), (150, 3455226), (171, 3030900), (180, 2879355), (190, 2727810), (225, 2303484), (228, 2273175), (270, 1919570), (285, 1818540), (300, 1727613), (342, 1515450), (380, 1363905), (450, 1151742), (475, 1091124), (513, 1010300), (540, 959785), (570, 909270), (675, 767828), (684, 757725), (855, 606180), (900, 575871), (950, 545562), (1026, 505150), (1140, 454635), (1350, 383914), (1425, 363708), (1710, 303090), (1900, 272781), (2052, 252575), (2565, 202060), (2700, 191957), (2850, 181854), (3420, 151545), (4275, 121236), (5130, 101030), (5700, 90927), (8550, 60618), (10103, 51300), (10260, 50515), (12825, 40412), (17100, 30309), (20206, 25650)]