161722050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{22003}}^1$

素因数の和:22032

約数の個数: 72

約数和(自身を含む): 466572816

約数和(自身を除く): 304850766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 22003, 44006, 66009, 110015, 132018, 154021, 220030, 308042, 330045, 462063, 550075, 660090, 770105, 924126, 1078147, 1100150, 1540210, 1650225, 2156294, 2310315, 3234441, 3300450, 3850525, 4620630, 5390735, 6468882, 7701050, 10781470, 11551575, 16172205, 23103150, 26953675, 32344410, 53907350, 80861025, 161722050]

約数ペア:

[(1, 161722050), (2, 80861025), (3, 53907350), (5, 32344410), (6, 26953675), (7, 23103150), (10, 16172205), (14, 11551575), (15, 10781470), (21, 7701050), (25, 6468882), (30, 5390735), (35, 4620630), (42, 3850525), (49, 3300450), (50, 3234441), (70, 2310315), (75, 2156294), (98, 1650225), (105, 1540210), (147, 1100150), (150, 1078147), (175, 924126), (210, 770105), (245, 660090), (294, 550075), (350, 462063), (490, 330045), (525, 308042), (735, 220030), (1050, 154021), (1225, 132018), (1470, 110015), (2450, 66009), (3675, 44006), (7350, 22003)]