125519150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 242246400

約数和(自身を除く): 116727250

約数列:

[1, 2, 5, 10, 25, 43, 50, 79, 86, 158, 215, 395, 430, 739, 790, 1075, 1478, 1975, 2150, 3397, 3695, 3950, 6794, 7390, 16985, 18475, 31777, 33970, 36950, 58381, 63554, 84925, 116762, 158885, 169850, 291905, 317770, 583810, 794425, 1459525, 1588850, 2510383, 2919050, 5020766, 12551915, 25103830, 62759575, 125519150]

約数ペア:

[(1, 125519150), (2, 62759575), (5, 25103830), (10, 12551915), (25, 5020766), (43, 2919050), (50, 2510383), (79, 1588850), (86, 1459525), (158, 794425), (215, 583810), (395, 317770), (430, 291905), (739, 169850), (790, 158885), (1075, 116762), (1478, 84925), (1975, 63554), (2150, 58381), (3397, 36950), (3695, 33970), (3950, 31777), (6794, 18475), (7390, 16985)]