20792175000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{14591}}^1$

素因数の和:14644

約数の個数: 192

約数和(自身を含む): 68395622400

約数和(自身を除く): 47603447400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 625, 750, 760, 950, 1000, 1140, 1250, 1425, 1500, 1875, 1900, 2280, 2375, 2500, 2850, 3000, 3125, 3750, 3800, 4750, 5000, 5700, 6250, 7125, 7500, 9375, 9500, 11400, 11875, 12500, 14250, 14591, 15000, 18750, 19000, 23750, 25000, 28500, 29182, 35625, 37500, 43773, 47500, 57000, 58364, 59375, 71250, 72955, 75000, 87546, 95000, 116728, 118750, 142500, 145910, 175092, 178125, 218865, 237500, 277229, 285000, 291820, 350184, 356250, 364775, 437730, 475000, 554458, 583640, 712500, 729550, 831687, 875460, 1094325, 1108916, 1386145, 1425000, 1459100, 1663374, 1750920, 1823875, 2188650, 2217832, 2772290, 2918200, 3326748, 3647750, 4158435, 4377300, 5471625, 5544580, 6653496, 6930725, 7295500, 8316870, 8754600, 9119375, 10943250, 11089160, 13861450, 14591000, 16633740, 18238750, 20792175, 21886500, 27358125, 27722900, 33267480, 34653625, 36477500, 41584350, 43773000, 45596875, 54716250, 55445800, 69307250, 72955000, 83168700, 91193750, 103960875, 109432500, 136790625, 138614500, 166337400, 173268125, 182387500, 207921750, 218865000, 273581250, 277229000, 346536250, 364775000, 415843500, 519804375, 547162500, 693072500, 831687000, 866340625, 1039608750, 1094325000, 1386145000, 1732681250, 2079217500, 2599021875, 3465362500, 4158435000, 5198043750, 6930725000, 10396087500, 20792175000]

約数ペア:

[(1, 20792175000), (2, 10396087500), (3, 6930725000), (4, 5198043750), (5, 4158435000), (6, 3465362500), (8, 2599021875), (10, 2079217500), (12, 1732681250), (15, 1386145000), (19, 1094325000), (20, 1039608750), (24, 866340625), (25, 831687000), (30, 693072500), (38, 547162500), (40, 519804375), (50, 415843500), (57, 364775000), (60, 346536250), (75, 277229000), (76, 273581250), (95, 218865000), (100, 207921750), (114, 182387500), (120, 173268125), (125, 166337400), (150, 138614500), (152, 136790625), (190, 109432500), (200, 103960875), (228, 91193750), (250, 83168700), (285, 72955000), (300, 69307250), (375, 55445800), (380, 54716250), (456, 45596875), (475, 43773000), (500, 41584350), (570, 36477500), (600, 34653625), (625, 33267480), (750, 27722900), (760, 27358125), (950, 21886500), (1000, 20792175), (1140, 18238750), (1250, 16633740), (1425, 14591000), (1500, 13861450), (1875, 11089160), (1900, 10943250), (2280, 9119375), (2375, 8754600), (2500, 8316870), (2850, 7295500), (3000, 6930725), (3125, 6653496), (3750, 5544580), (3800, 5471625), (4750, 4377300), (5000, 4158435), (5700, 3647750), (6250, 3326748), (7125, 2918200), (7500, 2772290), (9375, 2217832), (9500, 2188650), (11400, 1823875), (11875, 1750920), (12500, 1663374), (14250, 1459100), (14591, 1425000), (15000, 1386145), (18750, 1108916), (19000, 1094325), (23750, 875460), (25000, 831687), (28500, 729550), (29182, 712500), (35625, 583640), (37500, 554458), (43773, 475000), (47500, 437730), (57000, 364775), (58364, 356250), (59375, 350184), (71250, 291820), (72955, 285000), (75000, 277229), (87546, 237500), (95000, 218865), (116728, 178125), (118750, 175092), (142500, 145910)]