89212550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 197140656

約数和(自身を除く): 107928106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 83, 166, 175, 185, 259, 350, 370, 415, 518, 581, 830, 925, 1162, 1295, 1850, 2075, 2590, 2905, 3071, 4150, 5810, 6142, 6475, 6889, 12950, 13778, 14525, 15355, 21497, 29050, 30710, 34445, 42994, 48223, 68890, 76775, 96446, 107485, 153550, 172225, 214970, 241115, 254893, 344450, 482230, 509786, 537425, 1074850, 1205575, 1274465, 1784251, 2411150, 2548930, 3568502, 6372325, 8921255, 12744650, 17842510, 44606275, 89212550]

約数ペア:

[(1, 89212550), (2, 44606275), (5, 17842510), (7, 12744650), (10, 8921255), (14, 6372325), (25, 3568502), (35, 2548930), (37, 2411150), (50, 1784251), (70, 1274465), (74, 1205575), (83, 1074850), (166, 537425), (175, 509786), (185, 482230), (259, 344450), (350, 254893), (370, 241115), (415, 214970), (518, 172225), (581, 153550), (830, 107485), (925, 96446), (1162, 76775), (1295, 68890), (1850, 48223), (2075, 42994), (2590, 34445), (2905, 30710), (3071, 29050), (4150, 21497), (5810, 15355), (6142, 14525), (6475, 13778), (6889, 12950)]