45405000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 153817950

約数和(自身を除く): 108412950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1009, 1125, 1250, 1500, 1800, 1875, 2018, 2250, 2500, 3000, 3027, 3750, 4036, 4500, 5000, 5045, 5625, 6054, 7500, 8072, 9000, 9081, 10090, 11250, 12108, 15000, 15135, 18162, 20180, 22500, 24216, 25225, 30270, 36324, 40360, 45000, 45405, 50450, 60540, 72648, 75675, 90810, 100900, 121080, 126125, 151350, 181620, 201800, 227025, 252250, 302700, 363240, 378375, 454050, 504500, 605400, 630625, 756750, 908100, 1009000, 1135125, 1261250, 1513500, 1816200, 1891875, 2270250, 2522500, 3027000, 3783750, 4540500, 5045000, 5675625, 7567500, 9081000, 11351250, 15135000, 22702500, 45405000]

約数ペア:

[(1, 45405000), (2, 22702500), (3, 15135000), (4, 11351250), (5, 9081000), (6, 7567500), (8, 5675625), (9, 5045000), (10, 4540500), (12, 3783750), (15, 3027000), (18, 2522500), (20, 2270250), (24, 1891875), (25, 1816200), (30, 1513500), (36, 1261250), (40, 1135125), (45, 1009000), (50, 908100), (60, 756750), (72, 630625), (75, 605400), (90, 504500), (100, 454050), (120, 378375), (125, 363240), (150, 302700), (180, 252250), (200, 227025), (225, 201800), (250, 181620), (300, 151350), (360, 126125), (375, 121080), (450, 100900), (500, 90810), (600, 75675), (625, 72648), (750, 60540), (900, 50450), (1000, 45405), (1009, 45000), (1125, 40360), (1250, 36324), (1500, 30270), (1800, 25225), (1875, 24216), (2018, 22500), (2250, 20180), (2500, 18162), (3000, 15135), (3027, 15000), (3750, 12108), (4036, 11250), (4500, 10090), (5000, 9081), (5045, 9000), (5625, 8072), (6054, 7500)]