492030700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 1223366144

約数和(自身を除く): 731335444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 571, 700, 1142, 1231, 2284, 2462, 2855, 3997, 4924, 5710, 6155, 7994, 8617, 11420, 12310, 14275, 15988, 17234, 19985, 24620, 28550, 30775, 34468, 39970, 43085, 57100, 61550, 79940, 86170, 99925, 123100, 172340, 199850, 215425, 399700, 430850, 702901, 861700, 1405802, 2811604, 3514505, 4920307, 7029010, 9840614, 14058020, 17572525, 19681228, 24601535, 35145050, 49203070, 70290100, 98406140, 123007675, 246015350, 492030700]

約数ペア:

[(1, 492030700), (2, 246015350), (4, 123007675), (5, 98406140), (7, 70290100), (10, 49203070), (14, 35145050), (20, 24601535), (25, 19681228), (28, 17572525), (35, 14058020), (50, 9840614), (70, 7029010), (100, 4920307), (140, 3514505), (175, 2811604), (350, 1405802), (571, 861700), (700, 702901), (1142, 430850), (1231, 399700), (2284, 215425), (2462, 199850), (2855, 172340), (3997, 123100), (4924, 99925), (5710, 86170), (6155, 79940), (7994, 61550), (8617, 57100), (11420, 43085), (12310, 39970), (14275, 34468), (15988, 30775), (17234, 28550), (19985, 24620)]