65429700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{4451}}^1$

素因数の和:4482

約数の個数: 108

約数和(自身を含む): 220267152

約数和(自身を除く): 154837452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4451, 4900, 7350, 8902, 13353, 14700, 17804, 22255, 26706, 31157, 44510, 53412, 62314, 66765, 89020, 93471, 111275, 124628, 133530, 155785, 186942, 218099, 222550, 267060, 311570, 333825, 373884, 436198, 445100, 467355, 623140, 654297, 667650, 778925, 872396, 934710, 1090495, 1308594, 1335300, 1557850, 1869420, 2180990, 2336775, 2617188, 3115700, 3271485, 4361980, 4673550, 5452475, 6542970, 9347100, 10904950, 13085940, 16357425, 21809900, 32714850, 65429700]

約数ペア:

[(1, 65429700), (2, 32714850), (3, 21809900), (4, 16357425), (5, 13085940), (6, 10904950), (7, 9347100), (10, 6542970), (12, 5452475), (14, 4673550), (15, 4361980), (20, 3271485), (21, 3115700), (25, 2617188), (28, 2336775), (30, 2180990), (35, 1869420), (42, 1557850), (49, 1335300), (50, 1308594), (60, 1090495), (70, 934710), (75, 872396), (84, 778925), (98, 667650), (100, 654297), (105, 623140), (140, 467355), (147, 445100), (150, 436198), (175, 373884), (196, 333825), (210, 311570), (245, 267060), (294, 222550), (300, 218099), (350, 186942), (420, 155785), (490, 133530), (525, 124628), (588, 111275), (700, 93471), (735, 89020), (980, 66765), (1050, 62314), (1225, 53412), (1470, 44510), (2100, 31157), (2450, 26706), (2940, 22255), (3675, 17804), (4451, 14700), (4900, 13353), (7350, 8902)]