42626800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1826

約数の個数: 60

約数和(自身を含む): 104149336

約数和(自身を除く): 61522536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 1747, 2440, 3050, 3494, 4880, 6100, 6988, 8735, 12200, 13976, 17470, 24400, 27952, 34940, 43675, 69880, 87350, 106567, 139760, 174700, 213134, 349400, 426268, 532835, 698800, 852536, 1065670, 1705072, 2131340, 2664175, 4262680, 5328350, 8525360, 10656700, 21313400, 42626800]

約数ペア:

[(1, 42626800), (2, 21313400), (4, 10656700), (5, 8525360), (8, 5328350), (10, 4262680), (16, 2664175), (20, 2131340), (25, 1705072), (40, 1065670), (50, 852536), (61, 698800), (80, 532835), (100, 426268), (122, 349400), (200, 213134), (244, 174700), (305, 139760), (400, 106567), (488, 87350), (610, 69880), (976, 43675), (1220, 34940), (1525, 27952), (1747, 24400), (2440, 17470), (3050, 13976), (3494, 12200), (4880, 8735), (6100, 6988)]