53181000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 189820800

約数和(自身を除く): 136639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 311, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 622, 684, 750, 760, 855, 900, 933, 950, 1000, 1125, 1140, 1244, 1368, 1425, 1500, 1555, 1710, 1800, 1866, 1900, 2250, 2280, 2375, 2488, 2799, 2850, 3000, 3110, 3420, 3732, 3800, 4275, 4500, 4665, 4750, 5598, 5700, 5909, 6220, 6840, 7125, 7464, 7775, 8550, 9000, 9330, 9500, 11196, 11400, 11818, 12440, 13995, 14250, 15550, 17100, 17727, 18660, 19000, 21375, 22392, 23325, 23636, 27990, 28500, 29545, 31100, 34200, 35454, 37320, 38875, 42750, 46650, 47272, 53181, 55980, 57000, 59090, 62200, 69975, 70908, 77750, 85500, 88635, 93300, 106362, 111960, 116625, 118180, 139950, 141816, 147725, 155500, 171000, 177270, 186600, 212724, 233250, 236360, 265905, 279900, 295450, 311000, 349875, 354540, 425448, 443175, 466500, 531810, 559800, 590900, 699750, 709080, 738625, 886350, 933000, 1063620, 1181800, 1329525, 1399500, 1477250, 1772700, 2127240, 2215875, 2659050, 2799000, 2954500, 3545400, 4431750, 5318100, 5909000, 6647625, 8863500, 10636200, 13295250, 17727000, 26590500, 53181000]

約数ペア:

[(1, 53181000), (2, 26590500), (3, 17727000), (4, 13295250), (5, 10636200), (6, 8863500), (8, 6647625), (9, 5909000), (10, 5318100), (12, 4431750), (15, 3545400), (18, 2954500), (19, 2799000), (20, 2659050), (24, 2215875), (25, 2127240), (30, 1772700), (36, 1477250), (38, 1399500), (40, 1329525), (45, 1181800), (50, 1063620), (57, 933000), (60, 886350), (72, 738625), (75, 709080), (76, 699750), (90, 590900), (95, 559800), (100, 531810), (114, 466500), (120, 443175), (125, 425448), (150, 354540), (152, 349875), (171, 311000), (180, 295450), (190, 279900), (200, 265905), (225, 236360), (228, 233250), (250, 212724), (285, 186600), (300, 177270), (311, 171000), (342, 155500), (360, 147725), (375, 141816), (380, 139950), (450, 118180), (456, 116625), (475, 111960), (500, 106362), (570, 93300), (600, 88635), (622, 85500), (684, 77750), (750, 70908), (760, 69975), (855, 62200), (900, 59090), (933, 57000), (950, 55980), (1000, 53181), (1125, 47272), (1140, 46650), (1244, 42750), (1368, 38875), (1425, 37320), (1500, 35454), (1555, 34200), (1710, 31100), (1800, 29545), (1866, 28500), (1900, 27990), (2250, 23636), (2280, 23325), (2375, 22392), (2488, 21375), (2799, 19000), (2850, 18660), (3000, 17727), (3110, 17100), (3420, 15550), (3732, 14250), (3800, 13995), (4275, 12440), (4500, 11818), (4665, 11400), (4750, 11196), (5598, 9500), (5700, 9330), (5909, 9000), (6220, 8550), (6840, 7775), (7125, 7464)]