122970400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3171

約数の個数: 108

約数和(自身を含む): 349325298

約数和(自身を除く): 226354898

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3137, 3920, 4900, 5600, 6274, 7840, 9800, 12548, 15685, 19600, 21959, 25096, 31370, 39200, 43918, 50192, 62740, 78425, 87836, 100384, 109795, 125480, 153713, 156850, 175672, 219590, 250960, 307426, 313700, 351344, 439180, 501920, 548975, 614852, 627400, 702688, 768565, 878360, 1097950, 1229704, 1254800, 1537130, 1756720, 2195900, 2459408, 2509600, 3074260, 3513440, 3842825, 4391800, 4918816, 6148520, 7685650, 8783600, 12297040, 15371300, 17567200, 24594080, 30742600, 61485200, 122970400]

約数ペア:

[(1, 122970400), (2, 61485200), (4, 30742600), (5, 24594080), (7, 17567200), (8, 15371300), (10, 12297040), (14, 8783600), (16, 7685650), (20, 6148520), (25, 4918816), (28, 4391800), (32, 3842825), (35, 3513440), (40, 3074260), (49, 2509600), (50, 2459408), (56, 2195900), (70, 1756720), (80, 1537130), (98, 1254800), (100, 1229704), (112, 1097950), (140, 878360), (160, 768565), (175, 702688), (196, 627400), (200, 614852), (224, 548975), (245, 501920), (280, 439180), (350, 351344), (392, 313700), (400, 307426), (490, 250960), (560, 219590), (700, 175672), (784, 156850), (800, 153713), (980, 125480), (1120, 109795), (1225, 100384), (1400, 87836), (1568, 78425), (1960, 62740), (2450, 50192), (2800, 43918), (3137, 39200), (3920, 31370), (4900, 25096), (5600, 21959), (6274, 19600), (7840, 15685), (9800, 12548)]