9930974000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^2\times {\mathrm{5167}}^1$

素因数の和:5252

約数の個数: 120

約数和(自身を含む): 24817500864

約数和(自身を除く): 14886526864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 961, 1000, 1240, 1550, 1922, 2000, 2480, 3100, 3844, 3875, 4805, 5167, 6200, 7688, 7750, 9610, 10334, 12400, 15376, 15500, 19220, 20668, 24025, 25835, 31000, 38440, 41336, 48050, 51670, 62000, 76880, 82672, 96100, 103340, 120125, 129175, 160177, 192200, 206680, 240250, 258350, 320354, 384400, 413360, 480500, 516700, 640708, 645875, 800885, 961000, 1033400, 1281416, 1291750, 1601770, 1922000, 2066800, 2562832, 2583500, 3203540, 4004425, 4965487, 5167000, 6407080, 8008850, 9930974, 10334000, 12814160, 16017700, 19861948, 20022125, 24827435, 32035400, 39723896, 40044250, 49654870, 64070800, 79447792, 80088500, 99309740, 124137175, 160177000, 198619480, 248274350, 320354000, 397238960, 496548700, 620685875, 993097400, 1241371750, 1986194800, 2482743500, 4965487000, 9930974000]

約数ペア:

[(1, 9930974000), (2, 4965487000), (4, 2482743500), (5, 1986194800), (8, 1241371750), (10, 993097400), (16, 620685875), (20, 496548700), (25, 397238960), (31, 320354000), (40, 248274350), (50, 198619480), (62, 160177000), (80, 124137175), (100, 99309740), (124, 80088500), (125, 79447792), (155, 64070800), (200, 49654870), (248, 40044250), (250, 39723896), (310, 32035400), (400, 24827435), (496, 20022125), (500, 19861948), (620, 16017700), (775, 12814160), (961, 10334000), (1000, 9930974), (1240, 8008850), (1550, 6407080), (1922, 5167000), (2000, 4965487), (2480, 4004425), (3100, 3203540), (3844, 2583500), (3875, 2562832), (4805, 2066800), (5167, 1922000), (6200, 1601770), (7688, 1291750), (7750, 1281416), (9610, 1033400), (10334, 961000), (12400, 800885), (15376, 645875), (15500, 640708), (19220, 516700), (20668, 480500), (24025, 413360), (25835, 384400), (31000, 320354), (38440, 258350), (41336, 240250), (48050, 206680), (51670, 192200), (62000, 160177), (76880, 129175), (82672, 120125), (96100, 103340)]