27213750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 76756680

約数和(自身を除く): 49542930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 59, 75, 82, 90, 118, 123, 125, 150, 177, 205, 225, 246, 250, 295, 354, 369, 375, 410, 450, 531, 590, 615, 625, 738, 750, 885, 1025, 1062, 1125, 1230, 1250, 1475, 1770, 1845, 1875, 2050, 2250, 2419, 2655, 2950, 3075, 3690, 3750, 4425, 4838, 5125, 5310, 5625, 6150, 7257, 7375, 8850, 9225, 10250, 11250, 12095, 13275, 14514, 14750, 15375, 18450, 21771, 22125, 24190, 25625, 26550, 30750, 36285, 36875, 43542, 44250, 46125, 51250, 60475, 66375, 72570, 73750, 76875, 92250, 108855, 110625, 120950, 132750, 153750, 181425, 217710, 221250, 230625, 302375, 331875, 362850, 461250, 544275, 604750, 663750, 907125, 1088550, 1511875, 1814250, 2721375, 3023750, 4535625, 5442750, 9071250, 13606875, 27213750]

約数ペア:

[(1, 27213750), (2, 13606875), (3, 9071250), (5, 5442750), (6, 4535625), (9, 3023750), (10, 2721375), (15, 1814250), (18, 1511875), (25, 1088550), (30, 907125), (41, 663750), (45, 604750), (50, 544275), (59, 461250), (75, 362850), (82, 331875), (90, 302375), (118, 230625), (123, 221250), (125, 217710), (150, 181425), (177, 153750), (205, 132750), (225, 120950), (246, 110625), (250, 108855), (295, 92250), (354, 76875), (369, 73750), (375, 72570), (410, 66375), (450, 60475), (531, 51250), (590, 46125), (615, 44250), (625, 43542), (738, 36875), (750, 36285), (885, 30750), (1025, 26550), (1062, 25625), (1125, 24190), (1230, 22125), (1250, 21771), (1475, 18450), (1770, 15375), (1845, 14750), (1875, 14514), (2050, 13275), (2250, 12095), (2419, 11250), (2655, 10250), (2950, 9225), (3075, 8850), (3690, 7375), (3750, 7257), (4425, 6150), (4838, 5625), (5125, 5310)]