15706743650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{26879}}^1$

素因数の和:26964

約数の個数: 96

約数和(自身を含む): 33597849600

約数和(自身を除く): 17891105950

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 155, 290, 310, 325, 377, 403, 650, 725, 754, 775, 806, 899, 1450, 1550, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 9425, 10075, 11687, 18850, 20150, 22475, 23374, 26879, 44950, 53758, 58435, 116870, 134395, 268790, 292175, 349427, 584350, 671975, 698854, 779491, 833249, 1343950, 1558982, 1666498, 1747135, 3494270, 3897455, 4166245, 7794910, 8332490, 8735675, 10133383, 10832237, 17471350, 19487275, 20266766, 20831225, 21664474, 24164221, 38974550, 41662450, 48328442, 50666915, 54161185, 101333830, 108322370, 120821105, 241642210, 253334575, 270805925, 314134873, 506669150, 541611850, 604105525, 628269746, 1208211050, 1570674365, 3141348730, 7853371825, 15706743650]

約数ペア:

[(1, 15706743650), (2, 7853371825), (5, 3141348730), (10, 1570674365), (13, 1208211050), (25, 628269746), (26, 604105525), (29, 541611850), (31, 506669150), (50, 314134873), (58, 270805925), (62, 253334575), (65, 241642210), (130, 120821105), (145, 108322370), (155, 101333830), (290, 54161185), (310, 50666915), (325, 48328442), (377, 41662450), (403, 38974550), (650, 24164221), (725, 21664474), (754, 20831225), (775, 20266766), (806, 19487275), (899, 17471350), (1450, 10832237), (1550, 10133383), (1798, 8735675), (1885, 8332490), (2015, 7794910), (3770, 4166245), (4030, 3897455), (4495, 3494270), (8990, 1747135), (9425, 1666498), (10075, 1558982), (11687, 1343950), (18850, 833249), (20150, 779491), (22475, 698854), (23374, 671975), (26879, 584350), (44950, 349427), (53758, 292175), (58435, 268790), (116870, 134395)]