18143100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1100

約数の個数: 108

約数和(自身を含む): 59918040

約数和(自身を除く): 41774940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1061, 1140, 1425, 1710, 1900, 2122, 2850, 3183, 3420, 4244, 4275, 5305, 5700, 6366, 8550, 9549, 10610, 12732, 15915, 17100, 19098, 20159, 21220, 26525, 31830, 38196, 40318, 47745, 53050, 60477, 63660, 79575, 80636, 95490, 100795, 106100, 120954, 159150, 181431, 190980, 201590, 238725, 241908, 302385, 318300, 362862, 403180, 477450, 503975, 604770, 725724, 907155, 954900, 1007950, 1209540, 1511925, 1814310, 2015900, 3023850, 3628620, 4535775, 6047700, 9071550, 18143100]

約数ペア:

[(1, 18143100), (2, 9071550), (3, 6047700), (4, 4535775), (5, 3628620), (6, 3023850), (9, 2015900), (10, 1814310), (12, 1511925), (15, 1209540), (18, 1007950), (19, 954900), (20, 907155), (25, 725724), (30, 604770), (36, 503975), (38, 477450), (45, 403180), (50, 362862), (57, 318300), (60, 302385), (75, 241908), (76, 238725), (90, 201590), (95, 190980), (100, 181431), (114, 159150), (150, 120954), (171, 106100), (180, 100795), (190, 95490), (225, 80636), (228, 79575), (285, 63660), (300, 60477), (342, 53050), (380, 47745), (450, 40318), (475, 38196), (570, 31830), (684, 26525), (855, 21220), (900, 20159), (950, 19098), (1061, 17100), (1140, 15915), (1425, 12732), (1710, 10610), (1900, 9549), (2122, 8550), (2850, 6366), (3183, 5700), (3420, 5305), (4244, 4275)]