84865550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 207629568

約数和(自身を除く): 122764018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 49, 50, 55, 67, 70, 77, 94, 98, 110, 134, 154, 175, 235, 245, 275, 329, 335, 350, 385, 469, 470, 490, 517, 539, 550, 658, 670, 737, 770, 938, 1034, 1078, 1175, 1225, 1474, 1645, 1675, 1925, 2303, 2345, 2350, 2450, 2585, 2695, 3149, 3283, 3290, 3350, 3619, 3685, 3850, 4606, 4690, 5159, 5170, 5390, 6298, 6566, 7238, 7370, 8225, 10318, 11515, 11725, 12925, 13475, 15745, 16415, 16450, 18095, 18425, 22043, 23030, 23450, 25333, 25795, 25850, 26950, 31490, 32830, 34639, 36113, 36190, 36850, 44086, 50666, 51590, 57575, 69278, 72226, 78725, 82075, 90475, 110215, 115150, 126665, 128975, 154301, 157450, 164150, 173195, 180565, 180950, 220430, 242473, 253330, 257950, 308602, 346390, 361130, 484946, 551075, 633325, 771505, 865975, 902825, 1102150, 1212365, 1266650, 1543010, 1697311, 1731950, 1805650, 2424730, 3394622, 3857525, 6061825, 7715050, 8486555, 12123650, 16973110, 42432775, 84865550]

約数ペア:

[(1, 84865550), (2, 42432775), (5, 16973110), (7, 12123650), (10, 8486555), (11, 7715050), (14, 6061825), (22, 3857525), (25, 3394622), (35, 2424730), (47, 1805650), (49, 1731950), (50, 1697311), (55, 1543010), (67, 1266650), (70, 1212365), (77, 1102150), (94, 902825), (98, 865975), (110, 771505), (134, 633325), (154, 551075), (175, 484946), (235, 361130), (245, 346390), (275, 308602), (329, 257950), (335, 253330), (350, 242473), (385, 220430), (469, 180950), (470, 180565), (490, 173195), (517, 164150), (539, 157450), (550, 154301), (658, 128975), (670, 126665), (737, 115150), (770, 110215), (938, 90475), (1034, 82075), (1078, 78725), (1175, 72226), (1225, 69278), (1474, 57575), (1645, 51590), (1675, 50666), (1925, 44086), (2303, 36850), (2345, 36190), (2350, 36113), (2450, 34639), (2585, 32830), (2695, 31490), (3149, 26950), (3283, 25850), (3290, 25795), (3350, 25333), (3619, 23450), (3685, 23030), (3850, 22043), (4606, 18425), (4690, 18095), (5159, 16450), (5170, 16415), (5390, 15745), (6298, 13475), (6566, 12925), (7238, 11725), (7370, 11515), (8225, 10318)]