51308100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 170544640

約数和(自身を除く): 119236540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 613, 620, 675, 775, 837, 900, 930, 1116, 1226, 1350, 1395, 1550, 1674, 1839, 1860, 2325, 2452, 2700, 2790, 3065, 3100, 3348, 3678, 4185, 4650, 5517, 5580, 6130, 6975, 7356, 8370, 9195, 9300, 11034, 12260, 13950, 15325, 16551, 16740, 18390, 19003, 20925, 22068, 27585, 27900, 30650, 33102, 36780, 38006, 41850, 45975, 55170, 57009, 61300, 66204, 76012, 82755, 83700, 91950, 95015, 110340, 114018, 137925, 165510, 171027, 183900, 190030, 228036, 275850, 285045, 331020, 342054, 380060, 413775, 475075, 513081, 551700, 570090, 684108, 827550, 855135, 950150, 1026162, 1140180, 1425225, 1655100, 1710270, 1900300, 2052324, 2565405, 2850450, 3420540, 4275675, 5130810, 5700900, 8551350, 10261620, 12827025, 17102700, 25654050, 51308100]

約数ペア:

[(1, 51308100), (2, 25654050), (3, 17102700), (4, 12827025), (5, 10261620), (6, 8551350), (9, 5700900), (10, 5130810), (12, 4275675), (15, 3420540), (18, 2850450), (20, 2565405), (25, 2052324), (27, 1900300), (30, 1710270), (31, 1655100), (36, 1425225), (45, 1140180), (50, 1026162), (54, 950150), (60, 855135), (62, 827550), (75, 684108), (90, 570090), (93, 551700), (100, 513081), (108, 475075), (124, 413775), (135, 380060), (150, 342054), (155, 331020), (180, 285045), (186, 275850), (225, 228036), (270, 190030), (279, 183900), (300, 171027), (310, 165510), (372, 137925), (450, 114018), (465, 110340), (540, 95015), (558, 91950), (613, 83700), (620, 82755), (675, 76012), (775, 66204), (837, 61300), (900, 57009), (930, 55170), (1116, 45975), (1226, 41850), (1350, 38006), (1395, 36780), (1550, 33102), (1674, 30650), (1839, 27900), (1860, 27585), (2325, 22068), (2452, 20925), (2700, 19003), (2790, 18390), (3065, 16740), (3100, 16551), (3348, 15325), (3678, 13950), (4185, 12260), (4650, 11034), (5517, 9300), (5580, 9195), (6130, 8370), (6975, 7356)]