15021683950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 35717713920

約数和(自身を除く): 20696029970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 175, 182, 217, 281, 310, 325, 350, 379, 403, 434, 455, 562, 650, 758, 775, 806, 910, 1085, 1405, 1550, 1895, 1967, 2015, 2170, 2275, 2653, 2810, 2821, 3653, 3790, 3934, 4030, 4550, 4927, 5306, 5425, 5642, 7025, 7306, 8711, 9475, 9835, 9854, 10075, 10850, 11749, 13265, 14050, 14105, 17422, 18265, 18950, 19670, 20150, 23498, 24635, 25571, 26530, 28210, 34489, 36530, 43555, 49175, 49270, 51142, 58745, 60977, 66325, 68978, 70525, 82243, 87110, 91325, 98350, 106499, 113243, 117490, 121954, 123175, 127855, 132650, 141050, 152737, 164486, 172445, 182650, 212998, 217775, 226486, 246350, 255710, 293725, 304885, 305474, 344890, 411215, 435550, 532495, 566215, 587450, 609770, 639275, 745493, 763685, 792701, 822430, 862225, 1064990, 1069159, 1132430, 1278550, 1384487, 1490986, 1524425, 1527370, 1585402, 1724450, 2056075, 2138318, 2662475, 2768974, 2831075, 3048850, 3301469, 3727465, 3818425, 3963505, 4112150, 5324950, 5345795, 5662150, 6602938, 6922435, 7454930, 7636850, 7927010, 9691409, 10691590, 13844870, 16507345, 18637325, 19382818, 19817525, 23110283, 26728975, 33014690, 34612175, 37274650, 39635050, 42919097, 46220566, 48457045, 53457950, 69224350, 82536725, 85838194, 96914090, 115551415, 165073450, 214595485, 231102830, 242285225, 300433679, 429190970, 484570450, 577757075, 600867358, 1072977425, 1155514150, 1502168395, 2145954850, 3004336790, 7510841975, 15021683950]

約数ペア:

[(1, 15021683950), (2, 7510841975), (5, 3004336790), (7, 2145954850), (10, 1502168395), (13, 1155514150), (14, 1072977425), (25, 600867358), (26, 577757075), (31, 484570450), (35, 429190970), (50, 300433679), (62, 242285225), (65, 231102830), (70, 214595485), (91, 165073450), (130, 115551415), (155, 96914090), (175, 85838194), (182, 82536725), (217, 69224350), (281, 53457950), (310, 48457045), (325, 46220566), (350, 42919097), (379, 39635050), (403, 37274650), (434, 34612175), (455, 33014690), (562, 26728975), (650, 23110283), (758, 19817525), (775, 19382818), (806, 18637325), (910, 16507345), (1085, 13844870), (1405, 10691590), (1550, 9691409), (1895, 7927010), (1967, 7636850), (2015, 7454930), (2170, 6922435), (2275, 6602938), (2653, 5662150), (2810, 5345795), (2821, 5324950), (3653, 4112150), (3790, 3963505), (3934, 3818425), (4030, 3727465), (4550, 3301469), (4927, 3048850), (5306, 2831075), (5425, 2768974), (5642, 2662475), (7025, 2138318), (7306, 2056075), (8711, 1724450), (9475, 1585402), (9835, 1527370), (9854, 1524425), (10075, 1490986), (10850, 1384487), (11749, 1278550), (13265, 1132430), (14050, 1069159), (14105, 1064990), (17422, 862225), (18265, 822430), (18950, 792701), (19670, 763685), (20150, 745493), (23498, 639275), (24635, 609770), (25571, 587450), (26530, 566215), (28210, 532495), (34489, 435550), (36530, 411215), (43555, 344890), (49175, 305474), (49270, 304885), (51142, 293725), (58745, 255710), (60977, 246350), (66325, 226486), (68978, 217775), (70525, 212998), (82243, 182650), (87110, 172445), (91325, 164486), (98350, 152737), (106499, 141050), (113243, 132650), (117490, 127855), (121954, 123175)]