38294500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 91728000

約数和(自身を除く): 53433500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 139, 145, 190, 250, 278, 290, 380, 475, 500, 551, 556, 580, 695, 725, 950, 1102, 1390, 1450, 1900, 2204, 2375, 2641, 2755, 2780, 2900, 3475, 3625, 4031, 4750, 5282, 5510, 6950, 7250, 8062, 9500, 10564, 11020, 13205, 13775, 13900, 14500, 16124, 17375, 20155, 26410, 27550, 34750, 40310, 52820, 55100, 66025, 68875, 69500, 76589, 80620, 100775, 132050, 137750, 153178, 201550, 264100, 275500, 306356, 330125, 382945, 403100, 503875, 660250, 765890, 1007750, 1320500, 1531780, 1914725, 2015500, 3829450, 7658900, 9573625, 19147250, 38294500]

約数ペア:

[(1, 38294500), (2, 19147250), (4, 9573625), (5, 7658900), (10, 3829450), (19, 2015500), (20, 1914725), (25, 1531780), (29, 1320500), (38, 1007750), (50, 765890), (58, 660250), (76, 503875), (95, 403100), (100, 382945), (116, 330125), (125, 306356), (139, 275500), (145, 264100), (190, 201550), (250, 153178), (278, 137750), (290, 132050), (380, 100775), (475, 80620), (500, 76589), (551, 69500), (556, 68875), (580, 66025), (695, 55100), (725, 52820), (950, 40310), (1102, 34750), (1390, 27550), (1450, 26410), (1900, 20155), (2204, 17375), (2375, 16124), (2641, 14500), (2755, 13900), (2780, 13775), (2900, 13205), (3475, 11020), (3625, 10564), (4031, 9500), (4750, 8062), (5282, 7250), (5510, 6950)]