387839550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1153497600

約数和(自身を除く): 765658050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 67, 70, 74, 75, 105, 111, 134, 149, 150, 175, 185, 201, 210, 222, 259, 298, 335, 350, 370, 402, 447, 469, 518, 525, 555, 670, 745, 777, 894, 925, 938, 1005, 1043, 1050, 1110, 1295, 1407, 1490, 1554, 1675, 1850, 2010, 2086, 2235, 2345, 2479, 2590, 2775, 2814, 3129, 3350, 3725, 3885, 4470, 4690, 4958, 5025, 5215, 5513, 5550, 6258, 6475, 7035, 7437, 7450, 7770, 9983, 10050, 10430, 11026, 11175, 11725, 12395, 12950, 14070, 14874, 15645, 16539, 17353, 19425, 19966, 22350, 23450, 24790, 26075, 27565, 29949, 31290, 33078, 34706, 35175, 37185, 38591, 38850, 49915, 52059, 52150, 55130, 59898, 61975, 69881, 70350, 74370, 77182, 78225, 82695, 86765, 99830, 104118, 115773, 123950, 137825, 139762, 149745, 156450, 165390, 173530, 185925, 192955, 209643, 231546, 249575, 260295, 275650, 299490, 349405, 369371, 371850, 385910, 413475, 419286, 433825, 499150, 520590, 578865, 698810, 738742, 748725, 826950, 867650, 964775, 1048215, 1108113, 1157730, 1301475, 1497450, 1747025, 1846855, 1929550, 2096430, 2216226, 2585597, 2602950, 2894325, 3494050, 3693710, 5171194, 5241075, 5540565, 5788650, 7756791, 9234275, 10482150, 11081130, 12927985, 15513582, 18468550, 25855970, 27702825, 38783955, 55405650, 64639925, 77567910, 129279850, 193919775, 387839550]

約数ペア:

[(1, 387839550), (2, 193919775), (3, 129279850), (5, 77567910), (6, 64639925), (7, 55405650), (10, 38783955), (14, 27702825), (15, 25855970), (21, 18468550), (25, 15513582), (30, 12927985), (35, 11081130), (37, 10482150), (42, 9234275), (50, 7756791), (67, 5788650), (70, 5540565), (74, 5241075), (75, 5171194), (105, 3693710), (111, 3494050), (134, 2894325), (149, 2602950), (150, 2585597), (175, 2216226), (185, 2096430), (201, 1929550), (210, 1846855), (222, 1747025), (259, 1497450), (298, 1301475), (335, 1157730), (350, 1108113), (370, 1048215), (402, 964775), (447, 867650), (469, 826950), (518, 748725), (525, 738742), (555, 698810), (670, 578865), (745, 520590), (777, 499150), (894, 433825), (925, 419286), (938, 413475), (1005, 385910), (1043, 371850), (1050, 369371), (1110, 349405), (1295, 299490), (1407, 275650), (1490, 260295), (1554, 249575), (1675, 231546), (1850, 209643), (2010, 192955), (2086, 185925), (2235, 173530), (2345, 165390), (2479, 156450), (2590, 149745), (2775, 139762), (2814, 137825), (3129, 123950), (3350, 115773), (3725, 104118), (3885, 99830), (4470, 86765), (4690, 82695), (4958, 78225), (5025, 77182), (5215, 74370), (5513, 70350), (5550, 69881), (6258, 61975), (6475, 59898), (7035, 55130), (7437, 52150), (7450, 52059), (7770, 49915), (9983, 38850), (10050, 38591), (10430, 37185), (11026, 35175), (11175, 34706), (11725, 33078), (12395, 31290), (12950, 29949), (14070, 27565), (14874, 26075), (15645, 24790), (16539, 23450), (17353, 22350), (19425, 19966)]