148775510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 180235690

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 31, 38, 58, 62, 65, 67, 95, 130, 134, 145, 155, 190, 247, 290, 310, 335, 377, 403, 494, 551, 589, 670, 754, 806, 871, 899, 1102, 1178, 1235, 1273, 1742, 1798, 1885, 1943, 2015, 2077, 2470, 2546, 2755, 2945, 3770, 3886, 4030, 4154, 4355, 4495, 5510, 5890, 6365, 7163, 7657, 8710, 8990, 9715, 10385, 11687, 12730, 14326, 15314, 16549, 17081, 19430, 20770, 23374, 25259, 27001, 33098, 34162, 35815, 36917, 38285, 39463, 50518, 54002, 58435, 60233, 71630, 73834, 76570, 78926, 82745, 85405, 116870, 120466, 126295, 135005, 165490, 170810, 184585, 197315, 222053, 252590, 270010, 301165, 369170, 394630, 444106, 479921, 513019, 602330, 783029, 959842, 1026038, 1110265, 1144427, 1566058, 2220530, 2288854, 2399605, 2565095, 3915145, 4799210, 5130190, 5722135, 7830290, 11444270, 14877551, 29755102, 74387755, 148775510]

約数ペア:

[(1, 148775510), (2, 74387755), (5, 29755102), (10, 14877551), (13, 11444270), (19, 7830290), (26, 5722135), (29, 5130190), (31, 4799210), (38, 3915145), (58, 2565095), (62, 2399605), (65, 2288854), (67, 2220530), (95, 1566058), (130, 1144427), (134, 1110265), (145, 1026038), (155, 959842), (190, 783029), (247, 602330), (290, 513019), (310, 479921), (335, 444106), (377, 394630), (403, 369170), (494, 301165), (551, 270010), (589, 252590), (670, 222053), (754, 197315), (806, 184585), (871, 170810), (899, 165490), (1102, 135005), (1178, 126295), (1235, 120466), (1273, 116870), (1742, 85405), (1798, 82745), (1885, 78926), (1943, 76570), (2015, 73834), (2077, 71630), (2470, 60233), (2546, 58435), (2755, 54002), (2945, 50518), (3770, 39463), (3886, 38285), (4030, 36917), (4154, 35815), (4355, 34162), (4495, 33098), (5510, 27001), (5890, 25259), (6365, 23374), (7163, 20770), (7657, 19430), (8710, 17081), (8990, 16549), (9715, 15314), (10385, 14326), (11687, 12730)]