135329180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8163

約数の個数: 72

約数和(自身を含む): 350079408

約数和(自身を除く): 214750228

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8123, 8330, 16246, 16660, 32492, 40615, 56861, 81230, 113722, 138091, 162460, 227444, 276182, 284305, 398027, 552364, 568610, 690455, 796054, 966637, 1137220, 1380910, 1592108, 1933274, 1990135, 2761820, 3866548, 3980270, 4833185, 6766459, 7960540, 9666370, 13532918, 19332740, 27065836, 33832295, 67664590, 135329180]

約数ペア:

[(1, 135329180), (2, 67664590), (4, 33832295), (5, 27065836), (7, 19332740), (10, 13532918), (14, 9666370), (17, 7960540), (20, 6766459), (28, 4833185), (34, 3980270), (35, 3866548), (49, 2761820), (68, 1990135), (70, 1933274), (85, 1592108), (98, 1380910), (119, 1137220), (140, 966637), (170, 796054), (196, 690455), (238, 568610), (245, 552364), (340, 398027), (476, 284305), (490, 276182), (595, 227444), (833, 162460), (980, 138091), (1190, 113722), (1666, 81230), (2380, 56861), (3332, 40615), (4165, 32492), (8123, 16660), (8330, 16246)]