4545750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 13478400

約数和(自身を除く): 8932650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 29, 30, 33, 38, 50, 55, 57, 58, 66, 75, 87, 95, 110, 114, 125, 145, 150, 165, 174, 190, 209, 250, 275, 285, 290, 319, 330, 375, 418, 435, 475, 550, 551, 570, 627, 638, 725, 750, 825, 870, 950, 957, 1045, 1102, 1254, 1375, 1425, 1450, 1595, 1650, 1653, 1914, 2090, 2175, 2375, 2750, 2755, 2850, 3135, 3190, 3306, 3625, 4125, 4350, 4750, 4785, 5225, 5510, 6061, 6270, 7125, 7250, 7975, 8250, 8265, 9570, 10450, 10875, 12122, 13775, 14250, 15675, 15950, 16530, 18183, 21750, 23925, 26125, 27550, 30305, 31350, 36366, 39875, 41325, 47850, 52250, 60610, 68875, 78375, 79750, 82650, 90915, 119625, 137750, 151525, 156750, 181830, 206625, 239250, 303050, 413250, 454575, 757625, 909150, 1515250, 2272875, 4545750]

約数ペア:

[(1, 4545750), (2, 2272875), (3, 1515250), (5, 909150), (6, 757625), (10, 454575), (11, 413250), (15, 303050), (19, 239250), (22, 206625), (25, 181830), (29, 156750), (30, 151525), (33, 137750), (38, 119625), (50, 90915), (55, 82650), (57, 79750), (58, 78375), (66, 68875), (75, 60610), (87, 52250), (95, 47850), (110, 41325), (114, 39875), (125, 36366), (145, 31350), (150, 30305), (165, 27550), (174, 26125), (190, 23925), (209, 21750), (250, 18183), (275, 16530), (285, 15950), (290, 15675), (319, 14250), (330, 13775), (375, 12122), (418, 10875), (435, 10450), (475, 9570), (550, 8265), (551, 8250), (570, 7975), (627, 7250), (638, 7125), (725, 6270), (750, 6061), (825, 5510), (870, 5225), (950, 4785), (957, 4750), (1045, 4350), (1102, 4125), (1254, 3625), (1375, 3306), (1425, 3190), (1450, 3135), (1595, 2850), (1650, 2755), (1653, 2750), (1914, 2375), (2090, 2175)]