20051095050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2121809}}^1$

素因数の和:2121837

約数の個数: 96

約数和(自身を含む): 63145065600

約数和(自身を除く): 43093970550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 2121809, 4243618, 6365427, 10609045, 12730854, 14852663, 19096281, 21218090, 29705326, 31827135, 38192562, 44557989, 53045225, 57288843, 63654270, 74263315, 89115978, 95481405, 106090450, 114577686, 133673967, 148526630, 159135675, 190962810, 222789945, 267347934, 286444215, 318271350, 371316575, 401021901, 445579890, 477407025, 572888430, 668369835, 742633150, 802043802, 954814050, 1113949725, 1336739670, 1432221075, 2005109505, 2227899450, 2864442150, 3341849175, 4010219010, 6683698350, 10025547525, 20051095050]

約数ペア:

[(1, 20051095050), (2, 10025547525), (3, 6683698350), (5, 4010219010), (6, 3341849175), (7, 2864442150), (9, 2227899450), (10, 2005109505), (14, 1432221075), (15, 1336739670), (18, 1113949725), (21, 954814050), (25, 802043802), (27, 742633150), (30, 668369835), (35, 572888430), (42, 477407025), (45, 445579890), (50, 401021901), (54, 371316575), (63, 318271350), (70, 286444215), (75, 267347934), (90, 222789945), (105, 190962810), (126, 159135675), (135, 148526630), (150, 133673967), (175, 114577686), (189, 106090450), (210, 95481405), (225, 89115978), (270, 74263315), (315, 63654270), (350, 57288843), (378, 53045225), (450, 44557989), (525, 38192562), (630, 31827135), (675, 29705326), (945, 21218090), (1050, 19096281), (1350, 14852663), (1575, 12730854), (1890, 10609045), (3150, 6365427), (4725, 4243618), (9450, 2121809)]