22668140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 60328800

約数和(自身を除く): 37660660

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 29, 34, 38, 44, 55, 58, 68, 76, 85, 95, 110, 116, 121, 145, 170, 187, 190, 209, 220, 242, 290, 319, 323, 340, 374, 380, 418, 484, 493, 551, 580, 605, 638, 646, 748, 836, 935, 986, 1045, 1102, 1210, 1276, 1292, 1595, 1615, 1870, 1972, 2057, 2090, 2204, 2299, 2420, 2465, 2755, 3190, 3230, 3509, 3553, 3740, 4114, 4180, 4598, 4930, 5423, 5510, 6061, 6380, 6460, 7018, 7106, 8228, 9196, 9367, 9860, 10285, 10846, 11020, 11495, 12122, 14036, 14212, 17545, 17765, 18734, 20570, 21692, 22990, 24244, 27115, 30305, 35090, 35530, 37468, 39083, 41140, 45980, 46835, 54230, 59653, 60610, 66671, 70180, 71060, 78166, 93670, 103037, 108460, 119306, 121220, 133342, 156332, 187340, 195415, 206074, 238612, 266684, 298265, 333355, 390830, 412148, 515185, 596530, 666710, 781660, 1030370, 1133407, 1193060, 1333420, 2060740, 2266814, 4533628, 5667035, 11334070, 22668140]

約数ペア:

[(1, 22668140), (2, 11334070), (4, 5667035), (5, 4533628), (10, 2266814), (11, 2060740), (17, 1333420), (19, 1193060), (20, 1133407), (22, 1030370), (29, 781660), (34, 666710), (38, 596530), (44, 515185), (55, 412148), (58, 390830), (68, 333355), (76, 298265), (85, 266684), (95, 238612), (110, 206074), (116, 195415), (121, 187340), (145, 156332), (170, 133342), (187, 121220), (190, 119306), (209, 108460), (220, 103037), (242, 93670), (290, 78166), (319, 71060), (323, 70180), (340, 66671), (374, 60610), (380, 59653), (418, 54230), (484, 46835), (493, 45980), (551, 41140), (580, 39083), (605, 37468), (638, 35530), (646, 35090), (748, 30305), (836, 27115), (935, 24244), (986, 22990), (1045, 21692), (1102, 20570), (1210, 18734), (1276, 17765), (1292, 17545), (1595, 14212), (1615, 14036), (1870, 12122), (1972, 11495), (2057, 11020), (2090, 10846), (2204, 10285), (2299, 9860), (2420, 9367), (2465, 9196), (2755, 8228), (3190, 7106), (3230, 7018), (3509, 6460), (3553, 6380), (3740, 6061), (4114, 5510), (4180, 5423), (4598, 4930)]