157045996900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3896923}}^1$

素因数の和:3896981

約数の個数: 72

約数和(自身を含む): 378843363584

約数和(自身を除く): 221797366684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 20150, 40300, 3896923, 7793846, 15587692, 19484615, 38969230, 50659999, 77938460, 97423075, 101319998, 120804613, 194846150, 202639996, 241609226, 253299995, 389692300, 483218452, 506599990, 604023065, 1013199980, 1208046130, 1266499975, 1570459969, 2416092260, 2532999950, 3020115325, 3140919938, 5065999900, 6040230650, 6281839876, 7852299845, 12080461300, 15704599690, 31409199380, 39261499225, 78522998450, 157045996900]

約数ペア:

[(1, 157045996900), (2, 78522998450), (4, 39261499225), (5, 31409199380), (10, 15704599690), (13, 12080461300), (20, 7852299845), (25, 6281839876), (26, 6040230650), (31, 5065999900), (50, 3140919938), (52, 3020115325), (62, 2532999950), (65, 2416092260), (100, 1570459969), (124, 1266499975), (130, 1208046130), (155, 1013199980), (260, 604023065), (310, 506599990), (325, 483218452), (403, 389692300), (620, 253299995), (650, 241609226), (775, 202639996), (806, 194846150), (1300, 120804613), (1550, 101319998), (1612, 97423075), (2015, 77938460), (3100, 50659999), (4030, 38969230), (8060, 19484615), (10075, 15587692), (20150, 7793846), (40300, 3896923)]