91818000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{5101}}^1$

素因数の和:5130

約数の個数: 120

約数和(自身を含む): 320752536

約数和(自身を除く): 228934536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 5101, 6000, 9000, 10202, 15303, 18000, 20404, 25505, 30606, 40808, 45909, 51010, 61212, 76515, 81616, 91818, 102020, 122424, 127525, 153030, 183636, 204040, 229545, 244848, 255050, 306060, 367272, 382575, 408080, 459090, 510100, 612120, 637625, 734544, 765150, 918180, 1020200, 1147725, 1224240, 1275250, 1530300, 1836360, 1912875, 2040400, 2295450, 2550500, 3060600, 3672720, 3825750, 4590900, 5101000, 5738625, 6121200, 7651500, 9181800, 10202000, 11477250, 15303000, 18363600, 22954500, 30606000, 45909000, 91818000]

約数ペア:

[(1, 91818000), (2, 45909000), (3, 30606000), (4, 22954500), (5, 18363600), (6, 15303000), (8, 11477250), (9, 10202000), (10, 9181800), (12, 7651500), (15, 6121200), (16, 5738625), (18, 5101000), (20, 4590900), (24, 3825750), (25, 3672720), (30, 3060600), (36, 2550500), (40, 2295450), (45, 2040400), (48, 1912875), (50, 1836360), (60, 1530300), (72, 1275250), (75, 1224240), (80, 1147725), (90, 1020200), (100, 918180), (120, 765150), (125, 734544), (144, 637625), (150, 612120), (180, 510100), (200, 459090), (225, 408080), (240, 382575), (250, 367272), (300, 306060), (360, 255050), (375, 244848), (400, 229545), (450, 204040), (500, 183636), (600, 153030), (720, 127525), (750, 122424), (900, 102020), (1000, 91818), (1125, 81616), (1200, 76515), (1500, 61212), (1800, 51010), (2000, 45909), (2250, 40808), (3000, 30606), (3600, 25505), (4500, 20404), (5101, 18000), (6000, 15303), (9000, 10202)]