141948950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19853}}^1$

素因数の和:19889

約数の個数: 48

約数和(自身を含む): 310198896

約数和(自身を除く): 168249946

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 19853, 39706, 99265, 198530, 218383, 258089, 436766, 496325, 516178, 992650, 1091915, 1290445, 2183830, 2580890, 2838979, 5459575, 5677958, 6452225, 10919150, 12904450, 14194895, 28389790, 70974475, 141948950]

約数ペア:

[(1, 141948950), (2, 70974475), (5, 28389790), (10, 14194895), (11, 12904450), (13, 10919150), (22, 6452225), (25, 5677958), (26, 5459575), (50, 2838979), (55, 2580890), (65, 2183830), (110, 1290445), (130, 1091915), (143, 992650), (275, 516178), (286, 496325), (325, 436766), (550, 258089), (650, 218383), (715, 198530), (1430, 99265), (3575, 39706), (7150, 19853)]