76566420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8710

約数の個数: 108

約数和(自身を含む): 270201204

約数和(自身を除く): 193634784

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8681, 8820, 17362, 26043, 34724, 43405, 52086, 60767, 78129, 86810, 104172, 121534, 130215, 156258, 173620, 182301, 243068, 260430, 303835, 312516, 364602, 390645, 425369, 520860, 546903, 607670, 729204, 781290, 850738, 911505, 1093806, 1215340, 1276107, 1562580, 1701476, 1823010, 2126845, 2187612, 2552214, 2734515, 3646020, 3828321, 4253690, 5104428, 5469030, 6380535, 7656642, 8507380, 10938060, 12761070, 15313284, 19141605, 25522140, 38283210, 76566420]

約数ペア:

[(1, 76566420), (2, 38283210), (3, 25522140), (4, 19141605), (5, 15313284), (6, 12761070), (7, 10938060), (9, 8507380), (10, 7656642), (12, 6380535), (14, 5469030), (15, 5104428), (18, 4253690), (20, 3828321), (21, 3646020), (28, 2734515), (30, 2552214), (35, 2187612), (36, 2126845), (42, 1823010), (45, 1701476), (49, 1562580), (60, 1276107), (63, 1215340), (70, 1093806), (84, 911505), (90, 850738), (98, 781290), (105, 729204), (126, 607670), (140, 546903), (147, 520860), (180, 425369), (196, 390645), (210, 364602), (245, 312516), (252, 303835), (294, 260430), (315, 243068), (420, 182301), (441, 173620), (490, 156258), (588, 130215), (630, 121534), (735, 104172), (882, 86810), (980, 78129), (1260, 60767), (1470, 52086), (1764, 43405), (2205, 34724), (2940, 26043), (4410, 17362), (8681, 8820)]