21748054500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{536989}}^1$

素因数の和:537020

約数の個数: 120

約数和(自身を含む): 70953562680

約数和(自身を除く): 49205508180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 10125, 13500, 20250, 40500, 536989, 1073978, 1610967, 2147956, 2684945, 3221934, 4832901, 5369890, 6443868, 8054835, 9665802, 10739780, 13424725, 14498703, 16109670, 19331604, 24164505, 26849450, 28997406, 32219340, 40274175, 43496109, 48329010, 53698900, 57994812, 67123625, 72493515, 80548350, 86992218, 96658020, 120822525, 134247250, 144987030, 161096700, 173984436, 201370875, 217480545, 241645050, 268494500, 289974060, 362467575, 402741750, 434961090, 483290100, 604112625, 724935150, 805483500, 869922180, 1087402725, 1208225250, 1449870300, 1812337875, 2174805450, 2416450500, 3624675750, 4349610900, 5437013625, 7249351500, 10874027250, 21748054500]

約数ペア:

[(1, 21748054500), (2, 10874027250), (3, 7249351500), (4, 5437013625), (5, 4349610900), (6, 3624675750), (9, 2416450500), (10, 2174805450), (12, 1812337875), (15, 1449870300), (18, 1208225250), (20, 1087402725), (25, 869922180), (27, 805483500), (30, 724935150), (36, 604112625), (45, 483290100), (50, 434961090), (54, 402741750), (60, 362467575), (75, 289974060), (81, 268494500), (90, 241645050), (100, 217480545), (108, 201370875), (125, 173984436), (135, 161096700), (150, 144987030), (162, 134247250), (180, 120822525), (225, 96658020), (250, 86992218), (270, 80548350), (300, 72493515), (324, 67123625), (375, 57994812), (405, 53698900), (450, 48329010), (500, 43496109), (540, 40274175), (675, 32219340), (750, 28997406), (810, 26849450), (900, 24164505), (1125, 19331604), (1350, 16109670), (1500, 14498703), (1620, 13424725), (2025, 10739780), (2250, 9665802), (2700, 8054835), (3375, 6443868), (4050, 5369890), (4500, 4832901), (6750, 3221934), (8100, 2684945), (10125, 2147956), (13500, 1610967), (20250, 1073978), (40500, 536989)]