193855900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 483996800

約数和(自身を除く): 290140900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1141, 1630, 1699, 2282, 3260, 3398, 4075, 4564, 5705, 6796, 8150, 8495, 11410, 11893, 16300, 16990, 22820, 23786, 28525, 33980, 42475, 47572, 57050, 59465, 84950, 114100, 118930, 169900, 237860, 276937, 297325, 553874, 594650, 1107748, 1189300, 1384685, 1938559, 2769370, 3877118, 5538740, 6923425, 7754236, 9692795, 13846850, 19385590, 27693700, 38771180, 48463975, 96927950, 193855900]

約数ペア:

[(1, 193855900), (2, 96927950), (4, 48463975), (5, 38771180), (7, 27693700), (10, 19385590), (14, 13846850), (20, 9692795), (25, 7754236), (28, 6923425), (35, 5538740), (50, 3877118), (70, 2769370), (100, 1938559), (140, 1384685), (163, 1189300), (175, 1107748), (326, 594650), (350, 553874), (652, 297325), (700, 276937), (815, 237860), (1141, 169900), (1630, 118930), (1699, 114100), (2282, 84950), (3260, 59465), (3398, 57050), (4075, 47572), (4564, 42475), (5705, 33980), (6796, 28525), (8150, 23786), (8495, 22820), (11410, 16990), (11893, 16300)]