47388900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 153115200

約数和(自身を除く): 105726300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 419, 435, 580, 650, 725, 754, 780, 838, 870, 975, 1131, 1257, 1300, 1450, 1508, 1676, 1740, 1885, 1950, 2095, 2175, 2262, 2514, 2900, 3770, 3900, 4190, 4350, 4524, 5028, 5447, 5655, 6285, 7540, 8380, 8700, 9425, 10475, 10894, 11310, 12151, 12570, 16341, 18850, 20950, 21788, 22620, 24302, 25140, 27235, 28275, 31425, 32682, 36453, 37700, 41900, 48604, 54470, 56550, 60755, 62850, 65364, 72906, 81705, 108940, 113100, 121510, 125700, 136175, 145812, 157963, 163410, 182265, 243020, 272350, 303775, 315926, 326820, 364530, 408525, 473889, 544700, 607550, 631852, 729060, 789815, 817050, 911325, 947778, 1215100, 1579630, 1634100, 1822650, 1895556, 2369445, 3159260, 3645300, 3949075, 4738890, 7898150, 9477780, 11847225, 15796300, 23694450, 47388900]

約数ペア:

[(1, 47388900), (2, 23694450), (3, 15796300), (4, 11847225), (5, 9477780), (6, 7898150), (10, 4738890), (12, 3949075), (13, 3645300), (15, 3159260), (20, 2369445), (25, 1895556), (26, 1822650), (29, 1634100), (30, 1579630), (39, 1215100), (50, 947778), (52, 911325), (58, 817050), (60, 789815), (65, 729060), (75, 631852), (78, 607550), (87, 544700), (100, 473889), (116, 408525), (130, 364530), (145, 326820), (150, 315926), (156, 303775), (174, 272350), (195, 243020), (260, 182265), (290, 163410), (300, 157963), (325, 145812), (348, 136175), (377, 125700), (390, 121510), (419, 113100), (435, 108940), (580, 81705), (650, 72906), (725, 65364), (754, 62850), (780, 60755), (838, 56550), (870, 54470), (975, 48604), (1131, 41900), (1257, 37700), (1300, 36453), (1450, 32682), (1508, 31425), (1676, 28275), (1740, 27235), (1885, 25140), (1950, 24302), (2095, 22620), (2175, 21788), (2262, 20950), (2514, 18850), (2900, 16341), (3770, 12570), (3900, 12151), (4190, 11310), (4350, 10894), (4524, 10475), (5028, 9425), (5447, 8700), (5655, 8380), (6285, 7540)]