568271660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 1353510144

約数和(自身を除く): 785238484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 127, 172, 215, 220, 242, 254, 430, 473, 484, 508, 605, 635, 860, 946, 1210, 1270, 1397, 1849, 1892, 2365, 2420, 2540, 2794, 3698, 4730, 5203, 5461, 5588, 6985, 7396, 9245, 9460, 10406, 10922, 13970, 15367, 18490, 20339, 20812, 21844, 26015, 27305, 27940, 30734, 36980, 40678, 52030, 54610, 60071, 61468, 76835, 81356, 101695, 104060, 109220, 120142, 153670, 203390, 223729, 234823, 240284, 300355, 307340, 406780, 447458, 469646, 600710, 660781, 894916, 939292, 1118645, 1174115, 1201420, 1321562, 2237290, 2348230, 2583053, 2643124, 3303905, 4474580, 4696460, 5166106, 6607810, 10332212, 12915265, 13215620, 25830530, 28413583, 51661060, 56827166, 113654332, 142067915, 284135830, 568271660]

約数ペア:

[(1, 568271660), (2, 284135830), (4, 142067915), (5, 113654332), (10, 56827166), (11, 51661060), (20, 28413583), (22, 25830530), (43, 13215620), (44, 12915265), (55, 10332212), (86, 6607810), (110, 5166106), (121, 4696460), (127, 4474580), (172, 3303905), (215, 2643124), (220, 2583053), (242, 2348230), (254, 2237290), (430, 1321562), (473, 1201420), (484, 1174115), (508, 1118645), (605, 939292), (635, 894916), (860, 660781), (946, 600710), (1210, 469646), (1270, 447458), (1397, 406780), (1849, 307340), (1892, 300355), (2365, 240284), (2420, 234823), (2540, 223729), (2794, 203390), (3698, 153670), (4730, 120142), (5203, 109220), (5461, 104060), (5588, 101695), (6985, 81356), (7396, 76835), (9245, 61468), (9460, 60071), (10406, 54610), (10922, 52030), (13970, 40678), (15367, 36980), (18490, 30734), (20339, 27940), (20812, 27305), (21844, 26015)]