54091100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 145824000

約数和(自身を除く): 91732900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 83, 95, 98, 100, 133, 140, 166, 175, 190, 196, 245, 266, 332, 343, 350, 380, 415, 475, 490, 532, 581, 665, 686, 700, 830, 931, 950, 980, 1162, 1225, 1330, 1372, 1577, 1660, 1715, 1862, 1900, 2075, 2324, 2450, 2660, 2905, 3154, 3325, 3430, 3724, 4067, 4150, 4655, 4900, 5810, 6308, 6517, 6650, 6860, 7885, 8134, 8300, 8575, 9310, 11039, 11620, 13034, 13300, 14525, 15770, 16268, 17150, 18620, 20335, 22078, 23275, 26068, 28469, 29050, 31540, 32585, 34300, 39425, 40670, 44156, 46550, 55195, 56938, 58100, 65170, 77273, 78850, 81340, 93100, 101675, 110390, 113876, 130340, 142345, 154546, 157700, 162925, 203350, 220780, 275975, 284690, 309092, 325850, 386365, 406700, 540911, 551950, 569380, 651700, 711725, 772730, 1081822, 1103900, 1423450, 1545460, 1931825, 2163644, 2704555, 2846900, 3863650, 5409110, 7727300, 10818220, 13522775, 27045550, 54091100]

約数ペア:

[(1, 54091100), (2, 27045550), (4, 13522775), (5, 10818220), (7, 7727300), (10, 5409110), (14, 3863650), (19, 2846900), (20, 2704555), (25, 2163644), (28, 1931825), (35, 1545460), (38, 1423450), (49, 1103900), (50, 1081822), (70, 772730), (76, 711725), (83, 651700), (95, 569380), (98, 551950), (100, 540911), (133, 406700), (140, 386365), (166, 325850), (175, 309092), (190, 284690), (196, 275975), (245, 220780), (266, 203350), (332, 162925), (343, 157700), (350, 154546), (380, 142345), (415, 130340), (475, 113876), (490, 110390), (532, 101675), (581, 93100), (665, 81340), (686, 78850), (700, 77273), (830, 65170), (931, 58100), (950, 56938), (980, 55195), (1162, 46550), (1225, 44156), (1330, 40670), (1372, 39425), (1577, 34300), (1660, 32585), (1715, 31540), (1862, 29050), (1900, 28469), (2075, 26068), (2324, 23275), (2450, 22078), (2660, 20335), (2905, 18620), (3154, 17150), (3325, 16268), (3430, 15770), (3724, 14525), (4067, 13300), (4150, 13034), (4655, 11620), (4900, 11039), (5810, 9310), (6308, 8575), (6517, 8300), (6650, 8134), (6860, 7885)]