66078100

素因数分解:

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

素因数の和:206

約数の個数: 108

約数和(自身を含む): 162545152

約数和(自身を除く): 96467052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 121, 127, 172, 215, 220, 242, 254, 275, 430, 473, 484, 508, 550, 605, 635, 860, 946, 1075, 1100, 1210, 1270, 1397, 1892, 2150, 2365, 2420, 2540, 2794, 3025, 3175, 4300, 4730, 5203, 5461, 5588, 6050, 6350, 6985, 9460, 10406, 10922, 11825, 12100, 12700, 13970, 15367, 20812, 21844, 23650, 26015, 27305, 27940, 30734, 34925, 47300, 52030, 54610, 60071, 61468, 69850, 76835, 104060, 109220, 120142, 130075, 136525, 139700, 153670, 240284, 260150, 273050, 300355, 307340, 384175, 520300, 546100, 600710, 660781, 768350, 1201420, 1321562, 1501775, 1536700, 2643124, 3003550, 3303905, 6007100, 6607810, 13215620, 16519525, 33039050, 66078100]

約数ペア:

[(1, 66078100), (2, 33039050), (4, 16519525), (5, 13215620), (10, 6607810), (11, 6007100), (20, 3303905), (22, 3003550), (25, 2643124), (43, 1536700), (44, 1501775), (50, 1321562), (55, 1201420), (86, 768350), (100, 660781), (110, 600710), (121, 546100), (127, 520300), (172, 384175), (215, 307340), (220, 300355), (242, 273050), (254, 260150), (275, 240284), (430, 153670), (473, 139700), (484, 136525), (508, 130075), (550, 120142), (605, 109220), (635, 104060), (860, 76835), (946, 69850), (1075, 61468), (1100, 60071), (1210, 54610), (1270, 52030), (1397, 47300), (1892, 34925), (2150, 30734), (2365, 27940), (2420, 27305), (2540, 26015), (2794, 23650), (3025, 21844), (3175, 20812), (4300, 15367), (4730, 13970), (5203, 12700), (5461, 12100), (5588, 11825), (6050, 10922), (6350, 10406), (6985, 9460)]