135383740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9629}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 307389600

約数和(自身を除く): 172005860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 9629, 14060, 19258, 38516, 48145, 96290, 182951, 192580, 356273, 365902, 712546, 731804, 914755, 1425092, 1781365, 1829510, 3562730, 3659020, 6769187, 7125460, 13538374, 27076748, 33845935, 67691870, 135383740]

約数ペア:

[(1, 135383740), (2, 67691870), (4, 33845935), (5, 27076748), (10, 13538374), (19, 7125460), (20, 6769187), (37, 3659020), (38, 3562730), (74, 1829510), (76, 1781365), (95, 1425092), (148, 914755), (185, 731804), (190, 712546), (370, 365902), (380, 356273), (703, 192580), (740, 182951), (1406, 96290), (2812, 48145), (3515, 38516), (7030, 19258), (9629, 14060)]