911855100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 2856449120

約数和(自身を除く): 1944594020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 229, 260, 300, 325, 390, 458, 650, 687, 780, 916, 975, 1021, 1145, 1300, 1374, 1950, 2042, 2290, 2748, 2977, 3063, 3435, 3900, 4084, 4580, 5105, 5725, 5954, 6126, 6870, 8931, 10210, 11450, 11908, 12252, 13273, 13740, 14885, 15315, 17175, 17862, 20420, 22900, 25525, 26546, 29770, 30630, 34350, 35724, 39819, 44655, 51050, 53092, 59540, 61260, 66365, 68700, 74425, 76575, 79638, 89310, 102100, 132730, 148850, 153150, 159276, 178620, 199095, 223275, 233809, 265460, 297700, 306300, 331825, 398190, 446550, 467618, 663650, 701427, 796380, 893100, 935236, 995475, 1169045, 1327300, 1402854, 1990950, 2338090, 2805708, 3039517, 3507135, 3981900, 4676180, 5845225, 6079034, 7014270, 9118551, 11690450, 12158068, 14028540, 15197585, 17535675, 18237102, 23380900, 30395170, 35071350, 36474204, 45592755, 60790340, 70142700, 75987925, 91185510, 151975850, 182371020, 227963775, 303951700, 455927550, 911855100]

約数ペア:

[(1, 911855100), (2, 455927550), (3, 303951700), (4, 227963775), (5, 182371020), (6, 151975850), (10, 91185510), (12, 75987925), (13, 70142700), (15, 60790340), (20, 45592755), (25, 36474204), (26, 35071350), (30, 30395170), (39, 23380900), (50, 18237102), (52, 17535675), (60, 15197585), (65, 14028540), (75, 12158068), (78, 11690450), (100, 9118551), (130, 7014270), (150, 6079034), (156, 5845225), (195, 4676180), (229, 3981900), (260, 3507135), (300, 3039517), (325, 2805708), (390, 2338090), (458, 1990950), (650, 1402854), (687, 1327300), (780, 1169045), (916, 995475), (975, 935236), (1021, 893100), (1145, 796380), (1300, 701427), (1374, 663650), (1950, 467618), (2042, 446550), (2290, 398190), (2748, 331825), (2977, 306300), (3063, 297700), (3435, 265460), (3900, 233809), (4084, 223275), (4580, 199095), (5105, 178620), (5725, 159276), (5954, 153150), (6126, 148850), (6870, 132730), (8931, 102100), (10210, 89310), (11450, 79638), (11908, 76575), (12252, 74425), (13273, 68700), (13740, 66365), (14885, 61260), (15315, 59540), (17175, 53092), (17862, 51050), (20420, 44655), (22900, 39819), (25525, 35724), (26546, 34350), (29770, 30630)]