69405180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 211595328

約数和(自身を除く): 142190148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 881, 1010, 1212, 1313, 1515, 1762, 2020, 2626, 2643, 3030, 3524, 3939, 4405, 5252, 5286, 6060, 6565, 7878, 8810, 10572, 11453, 13130, 13215, 15756, 17620, 19695, 22906, 26260, 26430, 34359, 39390, 45812, 52860, 57265, 68718, 78780, 88981, 114530, 137436, 171795, 177962, 229060, 266943, 343590, 355924, 444905, 533886, 687180, 889810, 1067772, 1156753, 1334715, 1779620, 2313506, 2669430, 3470259, 4627012, 5338860, 5783765, 6940518, 11567530, 13881036, 17351295, 23135060, 34702590, 69405180]

約数ペア:

[(1, 69405180), (2, 34702590), (3, 23135060), (4, 17351295), (5, 13881036), (6, 11567530), (10, 6940518), (12, 5783765), (13, 5338860), (15, 4627012), (20, 3470259), (26, 2669430), (30, 2313506), (39, 1779620), (52, 1334715), (60, 1156753), (65, 1067772), (78, 889810), (101, 687180), (130, 533886), (156, 444905), (195, 355924), (202, 343590), (260, 266943), (303, 229060), (390, 177962), (404, 171795), (505, 137436), (606, 114530), (780, 88981), (881, 78780), (1010, 68718), (1212, 57265), (1313, 52860), (1515, 45812), (1762, 39390), (2020, 34359), (2626, 26430), (2643, 26260), (3030, 22906), (3524, 19695), (3939, 17620), (4405, 15756), (5252, 13215), (5286, 13130), (6060, 11453), (6565, 10572), (7878, 8810)]