20194674750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1259}}^1\times {\mathrm{7129}}^1$

素因数の和:8411

約数の個数: 96

約数和(自身を含む): 54657439200

約数和(自身を除く): 34462764450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1259, 2250, 2518, 3777, 6295, 7129, 7554, 11331, 12590, 14258, 18885, 21387, 22662, 31475, 35645, 37770, 42774, 56655, 62950, 64161, 71290, 94425, 106935, 113310, 128322, 157375, 178225, 188850, 213870, 283275, 314750, 320805, 356450, 472125, 534675, 566550, 641610, 891125, 944250, 1069350, 1416375, 1604025, 1782250, 2673375, 2832750, 3208050, 5346750, 8020125, 8975411, 16040250, 17950822, 26926233, 44877055, 53852466, 80778699, 89754110, 134631165, 161557398, 224385275, 269262330, 403893495, 448770550, 673155825, 807786990, 1121926375, 1346311650, 2019467475, 2243852750, 3365779125, 4038934950, 6731558250, 10097337375, 20194674750]

約数ペア:

[(1, 20194674750), (2, 10097337375), (3, 6731558250), (5, 4038934950), (6, 3365779125), (9, 2243852750), (10, 2019467475), (15, 1346311650), (18, 1121926375), (25, 807786990), (30, 673155825), (45, 448770550), (50, 403893495), (75, 269262330), (90, 224385275), (125, 161557398), (150, 134631165), (225, 89754110), (250, 80778699), (375, 53852466), (450, 44877055), (750, 26926233), (1125, 17950822), (1259, 16040250), (2250, 8975411), (2518, 8020125), (3777, 5346750), (6295, 3208050), (7129, 2832750), (7554, 2673375), (11331, 1782250), (12590, 1604025), (14258, 1416375), (18885, 1069350), (21387, 944250), (22662, 891125), (31475, 641610), (35645, 566550), (37770, 534675), (42774, 472125), (56655, 356450), (62950, 320805), (64161, 314750), (71290, 283275), (94425, 213870), (106935, 188850), (113310, 178225), (128322, 157375)]