147204530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 308302848

約数和(自身を除く): 161098318

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 223, 353, 374, 446, 706, 935, 1115, 1765, 1870, 2230, 2453, 3530, 3791, 3883, 4906, 6001, 7582, 7766, 12002, 12265, 18955, 19415, 24530, 30005, 37910, 38830, 41701, 60010, 66011, 78719, 83402, 132022, 157438, 208505, 330055, 393595, 417010, 660110, 787190, 865909, 1338223, 1731818, 2676446, 4329545, 6691115, 8659090, 13382230, 14720453, 29440906, 73602265, 147204530]

約数ペア:

[(1, 147204530), (2, 73602265), (5, 29440906), (10, 14720453), (11, 13382230), (17, 8659090), (22, 6691115), (34, 4329545), (55, 2676446), (85, 1731818), (110, 1338223), (170, 865909), (187, 787190), (223, 660110), (353, 417010), (374, 393595), (446, 330055), (706, 208505), (935, 157438), (1115, 132022), (1765, 83402), (1870, 78719), (2230, 66011), (2453, 60010), (3530, 41701), (3791, 38830), (3883, 37910), (4906, 30005), (6001, 24530), (7582, 19415), (7766, 18955), (12002, 12265)]