161566300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13577}}^1$

素因数の和:13615

約数の個数: 72

約数和(自身を含む): 424285344

約数和(自身を除く): 262719044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 13577, 27154, 54308, 67885, 95039, 135770, 190078, 230809, 271540, 339425, 380156, 461618, 475195, 678850, 923236, 950390, 1154045, 1357700, 1615663, 1900780, 2308090, 2375975, 3231326, 4616180, 4751950, 5770225, 6462652, 8078315, 9503900, 11540450, 16156630, 23080900, 32313260, 40391575, 80783150, 161566300]

約数ペア:

[(1, 161566300), (2, 80783150), (4, 40391575), (5, 32313260), (7, 23080900), (10, 16156630), (14, 11540450), (17, 9503900), (20, 8078315), (25, 6462652), (28, 5770225), (34, 4751950), (35, 4616180), (50, 3231326), (68, 2375975), (70, 2308090), (85, 1900780), (100, 1615663), (119, 1357700), (140, 1154045), (170, 950390), (175, 923236), (238, 678850), (340, 475195), (350, 461618), (425, 380156), (476, 339425), (595, 271540), (700, 230809), (850, 190078), (1190, 135770), (1700, 95039), (2380, 67885), (2975, 54308), (5950, 27154), (11900, 13577)]