65083820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 146149920

約数和(自身を除く): 81066100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1789, 1819, 2140, 3578, 3638, 7156, 7276, 8945, 9095, 17890, 18190, 30413, 35780, 36380, 60826, 121652, 152065, 191423, 304130, 382846, 608260, 765692, 957115, 1914230, 3254191, 3828460, 6508382, 13016764, 16270955, 32541910, 65083820]

約数ペア:

[(1, 65083820), (2, 32541910), (4, 16270955), (5, 13016764), (10, 6508382), (17, 3828460), (20, 3254191), (34, 1914230), (68, 957115), (85, 765692), (107, 608260), (170, 382846), (214, 304130), (340, 191423), (428, 152065), (535, 121652), (1070, 60826), (1789, 36380), (1819, 35780), (2140, 30413), (3578, 18190), (3638, 17890), (7156, 9095), (7276, 8945)]