51136410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 142571520

約数和(自身を除く): 91435110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 67, 78, 95, 103, 114, 130, 134, 190, 195, 201, 206, 247, 285, 309, 335, 390, 402, 494, 515, 570, 618, 670, 741, 871, 1005, 1030, 1235, 1273, 1339, 1482, 1545, 1742, 1957, 2010, 2470, 2546, 2613, 2678, 3090, 3705, 3819, 3914, 4017, 4355, 5226, 5871, 6365, 6695, 6901, 7410, 7638, 8034, 8710, 9785, 11742, 12730, 13065, 13390, 13802, 16549, 19095, 19570, 20085, 20703, 25441, 26130, 29355, 33098, 34505, 38190, 40170, 41406, 49647, 50882, 58710, 69010, 76323, 82745, 89713, 99294, 103515, 127205, 131119, 152646, 165490, 179426, 207030, 248235, 254410, 262238, 269139, 381615, 393357, 448565, 496470, 538278, 655595, 763230, 786714, 897130, 1311190, 1345695, 1704547, 1966785, 2691390, 3409094, 3933570, 5113641, 8522735, 10227282, 17045470, 25568205, 51136410]

約数ペア:

[(1, 51136410), (2, 25568205), (3, 17045470), (5, 10227282), (6, 8522735), (10, 5113641), (13, 3933570), (15, 3409094), (19, 2691390), (26, 1966785), (30, 1704547), (38, 1345695), (39, 1311190), (57, 897130), (65, 786714), (67, 763230), (78, 655595), (95, 538278), (103, 496470), (114, 448565), (130, 393357), (134, 381615), (190, 269139), (195, 262238), (201, 254410), (206, 248235), (247, 207030), (285, 179426), (309, 165490), (335, 152646), (390, 131119), (402, 127205), (494, 103515), (515, 99294), (570, 89713), (618, 82745), (670, 76323), (741, 69010), (871, 58710), (1005, 50882), (1030, 49647), (1235, 41406), (1273, 40170), (1339, 38190), (1482, 34505), (1545, 33098), (1742, 29355), (1957, 26130), (2010, 25441), (2470, 20703), (2546, 20085), (2613, 19570), (2678, 19095), (3090, 16549), (3705, 13802), (3819, 13390), (3914, 13065), (4017, 12730), (4355, 11742), (5226, 9785), (5871, 8710), (6365, 8034), (6695, 7638), (6901, 7410)]