149040290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 168220510

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 89, 94, 178, 235, 329, 445, 470, 509, 623, 658, 890, 1018, 1246, 1645, 2545, 3115, 3290, 3563, 4183, 5090, 6230, 7126, 8366, 17815, 20915, 23923, 29281, 35630, 41830, 45301, 47846, 58562, 90602, 119615, 146405, 167461, 226505, 239230, 292810, 317107, 334922, 453010, 634214, 837305, 1585535, 1674610, 2129147, 3171070, 4258294, 10645735, 14904029, 21291470, 29808058, 74520145, 149040290]

約数ペア:

[(1, 149040290), (2, 74520145), (5, 29808058), (7, 21291470), (10, 14904029), (14, 10645735), (35, 4258294), (47, 3171070), (70, 2129147), (89, 1674610), (94, 1585535), (178, 837305), (235, 634214), (329, 453010), (445, 334922), (470, 317107), (509, 292810), (623, 239230), (658, 226505), (890, 167461), (1018, 146405), (1246, 119615), (1645, 90602), (2545, 58562), (3115, 47846), (3290, 45301), (3563, 41830), (4183, 35630), (5090, 29281), (6230, 23923), (7126, 20915), (8366, 17815)]