90290065300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{198833}}^1$

素因数の和:199105

約数の個数: 72

約数和(自身を含む): 207105494400

約数和(自身を除く): 116815429100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 239, 380, 475, 478, 950, 956, 1195, 1900, 2390, 4541, 4780, 5975, 9082, 11950, 18164, 22705, 23900, 45410, 90820, 113525, 198833, 227050, 397666, 454100, 795332, 994165, 1988330, 3777827, 3976660, 4970825, 7555654, 9941650, 15111308, 18889135, 19883300, 37778270, 47521087, 75556540, 94445675, 95042174, 188891350, 190084348, 237605435, 377782700, 475210870, 902900653, 950421740, 1188027175, 1805801306, 2376054350, 3611602612, 4514503265, 4752108700, 9029006530, 18058013060, 22572516325, 45145032650, 90290065300]

約数ペア:

[(1, 90290065300), (2, 45145032650), (4, 22572516325), (5, 18058013060), (10, 9029006530), (19, 4752108700), (20, 4514503265), (25, 3611602612), (38, 2376054350), (50, 1805801306), (76, 1188027175), (95, 950421740), (100, 902900653), (190, 475210870), (239, 377782700), (380, 237605435), (475, 190084348), (478, 188891350), (950, 95042174), (956, 94445675), (1195, 75556540), (1900, 47521087), (2390, 37778270), (4541, 19883300), (4780, 18889135), (5975, 15111308), (9082, 9941650), (11950, 7555654), (18164, 4970825), (22705, 3976660), (23900, 3777827), (45410, 1988330), (90820, 994165), (113525, 795332), (198833, 454100), (227050, 397666)]