219208350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 564535296

約数和(自身を除く): 345326946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 127, 150, 185, 222, 254, 311, 370, 381, 555, 622, 635, 762, 925, 933, 1110, 1270, 1555, 1850, 1866, 1905, 2775, 3110, 3175, 3810, 4665, 4699, 5550, 6350, 7775, 9330, 9398, 9525, 11507, 14097, 15550, 19050, 23014, 23325, 23495, 28194, 34521, 39497, 46650, 46990, 57535, 69042, 70485, 78994, 115070, 117475, 118491, 140970, 172605, 197485, 234950, 236982, 287675, 345210, 352425, 394970, 575350, 592455, 704850, 863025, 987425, 1184910, 1461389, 1726050, 1974850, 2922778, 2962275, 4384167, 5924550, 7306945, 8768334, 14613890, 21920835, 36534725, 43841670, 73069450, 109604175, 219208350]

約数ペア:

[(1, 219208350), (2, 109604175), (3, 73069450), (5, 43841670), (6, 36534725), (10, 21920835), (15, 14613890), (25, 8768334), (30, 7306945), (37, 5924550), (50, 4384167), (74, 2962275), (75, 2922778), (111, 1974850), (127, 1726050), (150, 1461389), (185, 1184910), (222, 987425), (254, 863025), (311, 704850), (370, 592455), (381, 575350), (555, 394970), (622, 352425), (635, 345210), (762, 287675), (925, 236982), (933, 234950), (1110, 197485), (1270, 172605), (1555, 140970), (1850, 118491), (1866, 117475), (1905, 115070), (2775, 78994), (3110, 70485), (3175, 69042), (3810, 57535), (4665, 46990), (4699, 46650), (5550, 39497), (6350, 34521), (7775, 28194), (9330, 23495), (9398, 23325), (9525, 23014), (11507, 19050), (14097, 15550)]