225919400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23053}}^1$

素因数の和:23083

約数の個数: 72

約数和(自身を含む): 611046270

約数和(自身を除く): 385126870

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 23053, 46106, 92212, 115265, 161371, 184424, 230530, 322742, 461060, 576325, 645484, 806855, 922120, 1129597, 1152650, 1290968, 1613710, 2259194, 2305300, 3227420, 4034275, 4518388, 4610600, 5647985, 6454840, 8068550, 9036776, 11295970, 16137100, 22591940, 28239925, 32274200, 45183880, 56479850, 112959700, 225919400]

約数ペア:

[(1, 225919400), (2, 112959700), (4, 56479850), (5, 45183880), (7, 32274200), (8, 28239925), (10, 22591940), (14, 16137100), (20, 11295970), (25, 9036776), (28, 8068550), (35, 6454840), (40, 5647985), (49, 4610600), (50, 4518388), (56, 4034275), (70, 3227420), (98, 2305300), (100, 2259194), (140, 1613710), (175, 1290968), (196, 1152650), (200, 1129597), (245, 922120), (280, 806855), (350, 645484), (392, 576325), (490, 461060), (700, 322742), (980, 230530), (1225, 184424), (1400, 161371), (1960, 115265), (2450, 92212), (4900, 46106), (9800, 23053)]