140530950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 120

約数和(自身を含む): 446338992

約数和(自身を除く): 305808042

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, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 4957, 5670, 9450, 9914, 14175, 14871, 24785, 28350, 29742, 34699, 44613, 49570, 69398, 74355, 89226, 104097, 123925, 133839, 148710, 173495, 208194, 223065, 247850, 267678, 312291, 346990, 371775, 401517, 446130, 520485, 624582, 669195, 743550, 803034, 867475, 936873, 1040970, 1115325, 1338390, 1561455, 1734950, 1873746, 2007585, 2230650, 2602425, 2810619, 3122910, 3345975, 4015170, 4684365, 5204850, 5621238, 6691950, 7807275, 9368730, 10037925, 14053095, 15614550, 20075850, 23421825, 28106190, 46843650, 70265475, 140530950]

約数ペア:

[(1, 140530950), (2, 70265475), (3, 46843650), (5, 28106190), (6, 23421825), (7, 20075850), (9, 15614550), (10, 14053095), (14, 10037925), (15, 9368730), (18, 7807275), (21, 6691950), (25, 5621238), (27, 5204850), (30, 4684365), (35, 4015170), (42, 3345975), (45, 3122910), (50, 2810619), (54, 2602425), (63, 2230650), (70, 2007585), (75, 1873746), (81, 1734950), (90, 1561455), (105, 1338390), (126, 1115325), (135, 1040970), (150, 936873), (162, 867475), (175, 803034), (189, 743550), (210, 669195), (225, 624582), (270, 520485), (315, 446130), (350, 401517), (378, 371775), (405, 346990), (450, 312291), (525, 267678), (567, 247850), (630, 223065), (675, 208194), (810, 173495), (945, 148710), (1050, 133839), (1134, 123925), (1350, 104097), (1575, 89226), (1890, 74355), (2025, 69398), (2835, 49570), (3150, 44613), (4050, 34699), (4725, 29742), (4957, 28350), (5670, 24785), (9450, 14871), (9914, 14175)]