50502160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 122335920

約数和(自身を除く): 71833760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 89, 164, 173, 178, 205, 328, 346, 356, 410, 445, 656, 692, 712, 820, 865, 890, 1384, 1424, 1640, 1730, 1780, 2768, 3280, 3460, 3560, 3649, 6920, 7093, 7120, 7298, 13840, 14186, 14596, 15397, 18245, 28372, 29192, 30794, 35465, 36490, 56744, 58384, 61588, 70930, 72980, 76985, 113488, 123176, 141860, 145960, 153970, 246352, 283720, 291920, 307940, 567440, 615880, 631277, 1231760, 1262554, 2525108, 3156385, 5050216, 6312770, 10100432, 12625540, 25251080, 50502160]

約数ペア:

[(1, 50502160), (2, 25251080), (4, 12625540), (5, 10100432), (8, 6312770), (10, 5050216), (16, 3156385), (20, 2525108), (40, 1262554), (41, 1231760), (80, 631277), (82, 615880), (89, 567440), (164, 307940), (173, 291920), (178, 283720), (205, 246352), (328, 153970), (346, 145960), (356, 141860), (410, 123176), (445, 113488), (656, 76985), (692, 72980), (712, 70930), (820, 61588), (865, 58384), (890, 56744), (1384, 36490), (1424, 35465), (1640, 30794), (1730, 29192), (1780, 28372), (2768, 18245), (3280, 15397), (3460, 14596), (3560, 14186), (3649, 13840), (6920, 7298), (7093, 7120)]