131845770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 399859200

約数和(自身を除く): 268013430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2205, 3087, 3430, 4271, 4410, 5145, 6174, 8542, 10290, 12813, 15435, 21355, 25626, 29897, 30870, 38439, 42710, 59794, 64065, 76878, 89691, 128130, 149485, 179382, 192195, 209279, 269073, 298970, 384390, 418558, 448455, 538146, 627837, 896910, 1046395, 1255674, 1345365, 1464953, 1883511, 2092790, 2690730, 2929906, 3139185, 3767022, 4394859, 6278370, 7324765, 8789718, 9417555, 13184577, 14649530, 18835110, 21974295, 26369154, 43948590, 65922885, 131845770]

約数ペア:

[(1, 131845770), (2, 65922885), (3, 43948590), (5, 26369154), (6, 21974295), (7, 18835110), (9, 14649530), (10, 13184577), (14, 9417555), (15, 8789718), (18, 7324765), (21, 6278370), (30, 4394859), (35, 3767022), (42, 3139185), (45, 2929906), (49, 2690730), (63, 2092790), (70, 1883511), (90, 1464953), (98, 1345365), (105, 1255674), (126, 1046395), (147, 896910), (210, 627837), (245, 538146), (294, 448455), (315, 418558), (343, 384390), (441, 298970), (490, 269073), (630, 209279), (686, 192195), (735, 179382), (882, 149485), (1029, 128130), (1470, 89691), (1715, 76878), (2058, 64065), (2205, 59794), (3087, 42710), (3430, 38439), (4271, 30870), (4410, 29897), (5145, 25626), (6174, 21355), (8542, 15435), (10290, 12813)]