179401150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 353129184

約数和(自身を除く): 173728034

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1825, 2137, 3358, 3650, 4274, 8395, 10685, 16790, 21370, 41975, 49151, 53425, 83950, 98302, 106850, 156001, 245755, 312002, 491510, 780005, 1228775, 1560010, 2457550, 3588023, 3900025, 7176046, 7800050, 17940115, 35880230, 89700575, 179401150]

約数ペア:

[(1, 179401150), (2, 89700575), (5, 35880230), (10, 17940115), (23, 7800050), (25, 7176046), (46, 3900025), (50, 3588023), (73, 2457550), (115, 1560010), (146, 1228775), (230, 780005), (365, 491510), (575, 312002), (730, 245755), (1150, 156001), (1679, 106850), (1825, 98302), (2137, 83950), (3358, 53425), (3650, 49151), (4274, 41975), (8395, 21370), (10685, 16790)]