2757188840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{13147}}^1$

素因数の和:13279

約数の個数: 96

約数和(自身を含む): 7284517920

約数和(自身を除く): 4527329080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 428, 490, 535, 749, 856, 980, 1070, 1498, 1960, 2140, 2996, 3745, 4280, 5243, 5992, 7490, 10486, 13147, 14980, 20972, 26215, 26294, 29960, 41944, 52430, 52588, 65735, 92029, 104860, 105176, 131470, 184058, 209720, 262940, 368116, 460145, 525880, 644203, 736232, 920290, 1288406, 1406729, 1840580, 2576812, 2813458, 3221015, 3681160, 5153624, 5626916, 6442030, 7033645, 9847103, 11253832, 12884060, 14067290, 19694206, 25768120, 28134580, 39388412, 49235515, 56269160, 68929721, 78776824, 98471030, 137859442, 196942060, 275718884, 344648605, 393884120, 551437768, 689297210, 1378594420, 2757188840]

約数ペア:

[(1, 2757188840), (2, 1378594420), (4, 689297210), (5, 551437768), (7, 393884120), (8, 344648605), (10, 275718884), (14, 196942060), (20, 137859442), (28, 98471030), (35, 78776824), (40, 68929721), (49, 56269160), (56, 49235515), (70, 39388412), (98, 28134580), (107, 25768120), (140, 19694206), (196, 14067290), (214, 12884060), (245, 11253832), (280, 9847103), (392, 7033645), (428, 6442030), (490, 5626916), (535, 5153624), (749, 3681160), (856, 3221015), (980, 2813458), (1070, 2576812), (1498, 1840580), (1960, 1406729), (2140, 1288406), (2996, 920290), (3745, 736232), (4280, 644203), (5243, 525880), (5992, 460145), (7490, 368116), (10486, 262940), (13147, 209720), (14980, 184058), (20972, 131470), (26215, 105176), (26294, 104860), (29960, 92029), (41944, 65735), (52430, 52588)]