155526910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 368769024

約数和(自身を除く): 213242114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 53, 55, 70, 74, 77, 103, 106, 110, 154, 185, 206, 259, 265, 370, 371, 385, 407, 515, 518, 530, 583, 721, 742, 770, 814, 1030, 1133, 1166, 1295, 1442, 1855, 1961, 2035, 2266, 2590, 2849, 2915, 3605, 3710, 3811, 3922, 4070, 4081, 5459, 5665, 5698, 5830, 7210, 7622, 7931, 8162, 9805, 10918, 11330, 13727, 14245, 15862, 19055, 19610, 20405, 21571, 26677, 27295, 27454, 28490, 38110, 38213, 39655, 40810, 41921, 43142, 53354, 54590, 60049, 68635, 76426, 79310, 83842, 107855, 120098, 133385, 137270, 150997, 191065, 201983, 209605, 215710, 266770, 293447, 300245, 301994, 382130, 403966, 419210, 420343, 586894, 600490, 754985, 840686, 1009915, 1413881, 1467235, 1509970, 2019830, 2101715, 2221813, 2827762, 2934470, 4203430, 4443626, 7069405, 11109065, 14138810, 15552691, 22218130, 31105382, 77763455, 155526910]

約数ペア:

[(1, 155526910), (2, 77763455), (5, 31105382), (7, 22218130), (10, 15552691), (11, 14138810), (14, 11109065), (22, 7069405), (35, 4443626), (37, 4203430), (53, 2934470), (55, 2827762), (70, 2221813), (74, 2101715), (77, 2019830), (103, 1509970), (106, 1467235), (110, 1413881), (154, 1009915), (185, 840686), (206, 754985), (259, 600490), (265, 586894), (370, 420343), (371, 419210), (385, 403966), (407, 382130), (515, 301994), (518, 300245), (530, 293447), (583, 266770), (721, 215710), (742, 209605), (770, 201983), (814, 191065), (1030, 150997), (1133, 137270), (1166, 133385), (1295, 120098), (1442, 107855), (1855, 83842), (1961, 79310), (2035, 76426), (2266, 68635), (2590, 60049), (2849, 54590), (2915, 53354), (3605, 43142), (3710, 41921), (3811, 40810), (3922, 39655), (4070, 38213), (4081, 38110), (5459, 28490), (5665, 27454), (5698, 27295), (5830, 26677), (7210, 21571), (7622, 20405), (7931, 19610), (8162, 19055), (9805, 15862), (10918, 14245), (11330, 13727)]