131497890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 347474880

約数和(自身を除く): 215976990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 289, 290, 435, 493, 510, 523, 578, 867, 870, 986, 1046, 1445, 1479, 1569, 1734, 2465, 2615, 2890, 2958, 3138, 4335, 4930, 5230, 7395, 7845, 8381, 8670, 8891, 14790, 15167, 15690, 16762, 17782, 25143, 26673, 30334, 41905, 44455, 45501, 50286, 53346, 75835, 83810, 88910, 91002, 125715, 133365, 151147, 151670, 227505, 251430, 257839, 266730, 302294, 453441, 455010, 515678, 755735, 773517, 906882, 1289195, 1511470, 1547034, 2267205, 2578390, 3867585, 4383263, 4534410, 7735170, 8766526, 13149789, 21916315, 26299578, 43832630, 65748945, 131497890]

約数ペア:

[(1, 131497890), (2, 65748945), (3, 43832630), (5, 26299578), (6, 21916315), (10, 13149789), (15, 8766526), (17, 7735170), (29, 4534410), (30, 4383263), (34, 3867585), (51, 2578390), (58, 2267205), (85, 1547034), (87, 1511470), (102, 1289195), (145, 906882), (170, 773517), (174, 755735), (255, 515678), (289, 455010), (290, 453441), (435, 302294), (493, 266730), (510, 257839), (523, 251430), (578, 227505), (867, 151670), (870, 151147), (986, 133365), (1046, 125715), (1445, 91002), (1479, 88910), (1569, 83810), (1734, 75835), (2465, 53346), (2615, 50286), (2890, 45501), (2958, 44455), (3138, 41905), (4335, 30334), (4930, 26673), (5230, 25143), (7395, 17782), (7845, 16762), (8381, 15690), (8670, 15167), (8891, 14790)]