157213302100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8521}}^1\times {\mathrm{10853}}^1$

素因数の和:19405

約数の個数: 72

約数和(自身を含む): 361296359928

約数和(自身を除く): 204083057828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 8521, 10853, 17042, 21706, 34084, 42605, 43412, 54265, 85210, 108530, 144857, 170420, 184501, 213025, 217060, 271325, 289714, 369002, 426050, 542650, 579428, 724285, 738004, 852100, 922505, 1085300, 1448570, 1845010, 2897140, 3621425, 3690020, 4612525, 7242850, 9225050, 14485700, 18450100, 92478413, 184956826, 369913652, 462392065, 924784130, 1572133021, 1849568260, 2311960325, 3144266042, 4623920650, 6288532084, 7860665105, 9247841300, 15721330210, 31442660420, 39303325525, 78606651050, 157213302100]

約数ペア:

[(1, 157213302100), (2, 78606651050), (4, 39303325525), (5, 31442660420), (10, 15721330210), (17, 9247841300), (20, 7860665105), (25, 6288532084), (34, 4623920650), (50, 3144266042), (68, 2311960325), (85, 1849568260), (100, 1572133021), (170, 924784130), (340, 462392065), (425, 369913652), (850, 184956826), (1700, 92478413), (8521, 18450100), (10853, 14485700), (17042, 9225050), (21706, 7242850), (34084, 4612525), (42605, 3690020), (43412, 3621425), (54265, 2897140), (85210, 1845010), (108530, 1448570), (144857, 1085300), (170420, 922505), (184501, 852100), (213025, 738004), (217060, 724285), (271325, 579428), (289714, 542650), (369002, 426050)]