8574631000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21277}}^1$

素因数の和:21342

約数の個数: 128

約数和(自身を含む): 22306152960

約数和(自身を除く): 13731521960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 310, 325, 403, 500, 520, 620, 650, 775, 806, 1000, 1240, 1300, 1550, 1612, 1625, 2015, 2600, 3100, 3224, 3250, 3875, 4030, 6200, 6500, 7750, 8060, 10075, 13000, 15500, 16120, 20150, 21277, 31000, 40300, 42554, 50375, 80600, 85108, 100750, 106385, 170216, 201500, 212770, 276601, 403000, 425540, 531925, 553202, 659587, 851080, 1063850, 1106404, 1319174, 1383005, 2127700, 2212808, 2638348, 2659625, 2766010, 3297935, 4255400, 5276696, 5319250, 5532020, 6595870, 6915025, 8574631, 10638500, 11064040, 13191740, 13830050, 16489675, 17149262, 21277000, 26383480, 27660100, 32979350, 34298524, 34575125, 42873155, 55320200, 65958700, 68597048, 69150250, 82448375, 85746310, 131917400, 138300500, 164896750, 171492620, 214365775, 276601000, 329793500, 342985240, 428731550, 659587000, 857463100, 1071828875, 1714926200, 2143657750, 4287315500, 8574631000]

約数ペア:

[(1, 8574631000), (2, 4287315500), (4, 2143657750), (5, 1714926200), (8, 1071828875), (10, 857463100), (13, 659587000), (20, 428731550), (25, 342985240), (26, 329793500), (31, 276601000), (40, 214365775), (50, 171492620), (52, 164896750), (62, 138300500), (65, 131917400), (100, 85746310), (104, 82448375), (124, 69150250), (125, 68597048), (130, 65958700), (155, 55320200), (200, 42873155), (248, 34575125), (250, 34298524), (260, 32979350), (310, 27660100), (325, 26383480), (403, 21277000), (500, 17149262), (520, 16489675), (620, 13830050), (650, 13191740), (775, 11064040), (806, 10638500), (1000, 8574631), (1240, 6915025), (1300, 6595870), (1550, 5532020), (1612, 5319250), (1625, 5276696), (2015, 4255400), (2600, 3297935), (3100, 2766010), (3224, 2659625), (3250, 2638348), (3875, 2212808), (4030, 2127700), (6200, 1383005), (6500, 1319174), (7750, 1106404), (8060, 1063850), (10075, 851080), (13000, 659587), (15500, 553202), (16120, 531925), (20150, 425540), (21277, 403000), (31000, 276601), (40300, 212770), (42554, 201500), (50375, 170216), (80600, 106385), (85108, 100750)]