172736060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1907}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 415425024

約数和(自身を除く): 242688964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 1907, 2588, 3235, 3814, 4529, 6470, 7628, 9058, 9535, 12940, 13349, 18116, 19070, 22645, 26698, 38140, 45290, 53396, 66745, 90580, 133490, 266980, 1233829, 2467658, 4935316, 6169145, 8636803, 12338290, 17273606, 24676580, 34547212, 43184015, 86368030, 172736060]

約数ペア:

[(1, 172736060), (2, 86368030), (4, 43184015), (5, 34547212), (7, 24676580), (10, 17273606), (14, 12338290), (20, 8636803), (28, 6169145), (35, 4935316), (70, 2467658), (140, 1233829), (647, 266980), (1294, 133490), (1907, 90580), (2588, 66745), (3235, 53396), (3814, 45290), (4529, 38140), (6470, 26698), (7628, 22645), (9058, 19070), (9535, 18116), (12940, 13349)]