99107200

素因数分解:

$2^7\times 5^2\times {\mathrm{30971}}^1$

素因数の和:30995

約数の個数: 48

約数和(自身を含む): 244833660

約数和(自身を除く): 145726460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 30971, 61942, 123884, 154855, 247768, 309710, 495536, 619420, 774275, 991072, 1238840, 1548550, 1982144, 2477680, 3097100, 3964288, 4955360, 6194200, 9910720, 12388400, 19821440, 24776800, 49553600, 99107200]

約数ペア:

[(1, 99107200), (2, 49553600), (4, 24776800), (5, 19821440), (8, 12388400), (10, 9910720), (16, 6194200), (20, 4955360), (25, 3964288), (32, 3097100), (40, 2477680), (50, 1982144), (64, 1548550), (80, 1238840), (100, 991072), (128, 774275), (160, 619420), (200, 495536), (320, 309710), (400, 247768), (640, 154855), (800, 123884), (1600, 61942), (3200, 30971)]