61244000

素因数分解:

$2^5\times 5^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 153552672

約数和(自身を除く): 92308672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 125, 160, 200, 244, 250, 251, 305, 400, 488, 500, 502, 610, 800, 976, 1000, 1004, 1220, 1255, 1525, 1952, 2000, 2008, 2440, 2510, 3050, 4000, 4016, 4880, 5020, 6100, 6275, 7625, 8032, 9760, 10040, 12200, 12550, 15250, 15311, 20080, 24400, 25100, 30500, 30622, 31375, 40160, 48800, 50200, 61000, 61244, 62750, 76555, 100400, 122000, 122488, 125500, 153110, 200800, 244000, 244976, 251000, 306220, 382775, 489952, 502000, 612440, 765550, 1004000, 1224880, 1531100, 1913875, 2449760, 3062200, 3827750, 6124400, 7655500, 12248800, 15311000, 30622000, 61244000]

約数ペア:

[(1, 61244000), (2, 30622000), (4, 15311000), (5, 12248800), (8, 7655500), (10, 6124400), (16, 3827750), (20, 3062200), (25, 2449760), (32, 1913875), (40, 1531100), (50, 1224880), (61, 1004000), (80, 765550), (100, 612440), (122, 502000), (125, 489952), (160, 382775), (200, 306220), (244, 251000), (250, 244976), (251, 244000), (305, 200800), (400, 153110), (488, 125500), (500, 122488), (502, 122000), (610, 100400), (800, 76555), (976, 62750), (1000, 61244), (1004, 61000), (1220, 50200), (1255, 48800), (1525, 40160), (1952, 31375), (2000, 30622), (2008, 30500), (2440, 25100), (2510, 24400), (3050, 20080), (4000, 15311), (4016, 15250), (4880, 12550), (5020, 12200), (6100, 10040), (6275, 9760), (7625, 8032)]