63767800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 158583600

約数和(自身を除く): 94815800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 97, 100, 152, 173, 190, 194, 200, 346, 380, 388, 475, 485, 692, 760, 776, 865, 950, 970, 1384, 1730, 1843, 1900, 1940, 2425, 3287, 3460, 3686, 3800, 3880, 4325, 4850, 6574, 6920, 7372, 8650, 9215, 9700, 13148, 14744, 16435, 16781, 17300, 18430, 19400, 26296, 32870, 33562, 34600, 36860, 46075, 65740, 67124, 73720, 82175, 83905, 92150, 131480, 134248, 164350, 167810, 184300, 318839, 328700, 335620, 368600, 419525, 637678, 657400, 671240, 839050, 1275356, 1594195, 1678100, 2550712, 3188390, 3356200, 6376780, 7970975, 12753560, 15941950, 31883900, 63767800]

約数ペア:

[(1, 63767800), (2, 31883900), (4, 15941950), (5, 12753560), (8, 7970975), (10, 6376780), (19, 3356200), (20, 3188390), (25, 2550712), (38, 1678100), (40, 1594195), (50, 1275356), (76, 839050), (95, 671240), (97, 657400), (100, 637678), (152, 419525), (173, 368600), (190, 335620), (194, 328700), (200, 318839), (346, 184300), (380, 167810), (388, 164350), (475, 134248), (485, 131480), (692, 92150), (760, 83905), (776, 82175), (865, 73720), (950, 67124), (970, 65740), (1384, 46075), (1730, 36860), (1843, 34600), (1900, 33562), (1940, 32870), (2425, 26296), (3287, 19400), (3460, 18430), (3686, 17300), (3800, 16781), (3880, 16435), (4325, 14744), (4850, 13148), (6574, 9700), (6920, 9215), (7372, 8650)]