90715500

素因数分解:

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

素因数の和:1105

約数の個数: 144

約数和(自身を含む): 301523040

約数和(自身を除く): 210807540

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, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1061, 1125, 1140, 1425, 1500, 1710, 1900, 2122, 2250, 2375, 2850, 3183, 3420, 4244, 4275, 4500, 4750, 5305, 5700, 6366, 7125, 8550, 9500, 9549, 10610, 12732, 14250, 15915, 17100, 19098, 20159, 21220, 21375, 26525, 28500, 31830, 38196, 40318, 42750, 47745, 53050, 60477, 63660, 79575, 80636, 85500, 95490, 100795, 106100, 120954, 132625, 159150, 181431, 190980, 201590, 238725, 241908, 265250, 302385, 318300, 362862, 397875, 403180, 477450, 503975, 530500, 604770, 725724, 795750, 907155, 954900, 1007950, 1193625, 1209540, 1511925, 1591500, 1814310, 2015900, 2387250, 2519875, 3023850, 3628620, 4535775, 4774500, 5039750, 6047700, 7559625, 9071550, 10079500, 15119250, 18143100, 22678875, 30238500, 45357750, 90715500]

約数ペア:

[(1, 90715500), (2, 45357750), (3, 30238500), (4, 22678875), (5, 18143100), (6, 15119250), (9, 10079500), (10, 9071550), (12, 7559625), (15, 6047700), (18, 5039750), (19, 4774500), (20, 4535775), (25, 3628620), (30, 3023850), (36, 2519875), (38, 2387250), (45, 2015900), (50, 1814310), (57, 1591500), (60, 1511925), (75, 1209540), (76, 1193625), (90, 1007950), (95, 954900), (100, 907155), (114, 795750), (125, 725724), (150, 604770), (171, 530500), (180, 503975), (190, 477450), (225, 403180), (228, 397875), (250, 362862), (285, 318300), (300, 302385), (342, 265250), (375, 241908), (380, 238725), (450, 201590), (475, 190980), (500, 181431), (570, 159150), (684, 132625), (750, 120954), (855, 106100), (900, 100795), (950, 95490), (1061, 85500), (1125, 80636), (1140, 79575), (1425, 63660), (1500, 60477), (1710, 53050), (1900, 47745), (2122, 42750), (2250, 40318), (2375, 38196), (2850, 31830), (3183, 28500), (3420, 26525), (4244, 21375), (4275, 21220), (4500, 20159), (4750, 19098), (5305, 17100), (5700, 15915), (6366, 14250), (7125, 12732), (8550, 10610), (9500, 9549)]