13482140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21354340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 79, 92, 106, 115, 140, 158, 161, 212, 230, 265, 316, 322, 371, 395, 460, 530, 553, 644, 742, 790, 805, 1060, 1106, 1219, 1484, 1580, 1610, 1817, 1855, 2212, 2438, 2765, 3220, 3634, 3710, 4187, 4876, 5530, 6095, 7268, 7420, 8374, 8533, 9085, 11060, 12190, 12719, 16748, 17066, 18170, 20935, 24380, 25438, 29309, 34132, 36340, 41870, 42665, 50876, 58618, 63595, 83740, 85330, 96301, 117236, 127190, 146545, 170660, 192602, 254380, 293090, 385204, 481505, 586180, 674107, 963010, 1348214, 1926020, 2696428, 3370535, 6741070, 13482140]

約数ペア:

[(1, 13482140), (2, 6741070), (4, 3370535), (5, 2696428), (7, 1926020), (10, 1348214), (14, 963010), (20, 674107), (23, 586180), (28, 481505), (35, 385204), (46, 293090), (53, 254380), (70, 192602), (79, 170660), (92, 146545), (106, 127190), (115, 117236), (140, 96301), (158, 85330), (161, 83740), (212, 63595), (230, 58618), (265, 50876), (316, 42665), (322, 41870), (371, 36340), (395, 34132), (460, 29309), (530, 25438), (553, 24380), (644, 20935), (742, 18170), (790, 17066), (805, 16748), (1060, 12719), (1106, 12190), (1219, 11060), (1484, 9085), (1580, 8533), (1610, 8374), (1817, 7420), (1855, 7268), (2212, 6095), (2438, 5530), (2765, 4876), (3220, 4187), (3634, 3710)]