194784800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4969}}^1$

素因数の和:5003

約数の個数: 108

約数和(自身を含む): 553265370

約数和(自身を除く): 358480570

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, 3920, 4900, 4969, 5600, 7840, 9800, 9938, 19600, 19876, 24845, 34783, 39200, 39752, 49690, 69566, 79504, 99380, 124225, 139132, 159008, 173915, 198760, 243481, 248450, 278264, 347830, 397520, 486962, 496900, 556528, 695660, 795040, 869575, 973924, 993800, 1113056, 1217405, 1391320, 1739150, 1947848, 1987600, 2434810, 2782640, 3478300, 3895696, 3975200, 4869620, 5565280, 6087025, 6956600, 7791392, 9739240, 12174050, 13913200, 19478480, 24348100, 27826400, 38956960, 48696200, 97392400, 194784800]

約数ペア:

[(1, 194784800), (2, 97392400), (4, 48696200), (5, 38956960), (7, 27826400), (8, 24348100), (10, 19478480), (14, 13913200), (16, 12174050), (20, 9739240), (25, 7791392), (28, 6956600), (32, 6087025), (35, 5565280), (40, 4869620), (49, 3975200), (50, 3895696), (56, 3478300), (70, 2782640), (80, 2434810), (98, 1987600), (100, 1947848), (112, 1739150), (140, 1391320), (160, 1217405), (175, 1113056), (196, 993800), (200, 973924), (224, 869575), (245, 795040), (280, 695660), (350, 556528), (392, 496900), (400, 486962), (490, 397520), (560, 347830), (700, 278264), (784, 248450), (800, 243481), (980, 198760), (1120, 173915), (1225, 159008), (1400, 139132), (1568, 124225), (1960, 99380), (2450, 79504), (2800, 69566), (3920, 49690), (4900, 39752), (4969, 39200), (5600, 34783), (7840, 24845), (9800, 19876), (9938, 19600)]