68961000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 218050560

約数和(自身を除く): 149089560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 150, 181, 200, 250, 254, 300, 362, 375, 381, 500, 508, 543, 600, 635, 724, 750, 762, 905, 1000, 1016, 1086, 1270, 1448, 1500, 1524, 1810, 1905, 2172, 2540, 2715, 3000, 3048, 3175, 3620, 3810, 4344, 4525, 5080, 5430, 6350, 7240, 7620, 9050, 9525, 10860, 12700, 13575, 15240, 15875, 18100, 19050, 21720, 22625, 22987, 25400, 27150, 31750, 36200, 38100, 45250, 45974, 47625, 54300, 63500, 67875, 68961, 76200, 90500, 91948, 95250, 108600, 114935, 127000, 135750, 137922, 181000, 183896, 190500, 229870, 271500, 275844, 344805, 381000, 459740, 543000, 551688, 574675, 689610, 919480, 1149350, 1379220, 1724025, 2298700, 2758440, 2873375, 3448050, 4597400, 5746750, 6896100, 8620125, 11493500, 13792200, 17240250, 22987000, 34480500, 68961000]

約数ペア:

[(1, 68961000), (2, 34480500), (3, 22987000), (4, 17240250), (5, 13792200), (6, 11493500), (8, 8620125), (10, 6896100), (12, 5746750), (15, 4597400), (20, 3448050), (24, 2873375), (25, 2758440), (30, 2298700), (40, 1724025), (50, 1379220), (60, 1149350), (75, 919480), (100, 689610), (120, 574675), (125, 551688), (127, 543000), (150, 459740), (181, 381000), (200, 344805), (250, 275844), (254, 271500), (300, 229870), (362, 190500), (375, 183896), (381, 181000), (500, 137922), (508, 135750), (543, 127000), (600, 114935), (635, 108600), (724, 95250), (750, 91948), (762, 90500), (905, 76200), (1000, 68961), (1016, 67875), (1086, 63500), (1270, 54300), (1448, 47625), (1500, 45974), (1524, 45250), (1810, 38100), (1905, 36200), (2172, 31750), (2540, 27150), (2715, 25400), (3000, 22987), (3048, 22625), (3175, 21720), (3620, 19050), (3810, 18100), (4344, 15875), (4525, 15240), (5080, 13575), (5430, 12700), (6350, 10860), (7240, 9525), (7620, 9050)]