87169424020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8501}}^1\times {\mathrm{73243}}^1$

素因数の和:81760

約数の個数: 48

約数和(自身を含む): 209234083968

約数和(自身を除く): 122064659948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8501, 17002, 34004, 42505, 59507, 73243, 85010, 119014, 146486, 170020, 238028, 292972, 297535, 366215, 512701, 595070, 732430, 1025402, 1190140, 1464860, 2050804, 2563505, 5127010, 10254020, 622638743, 1245277486, 2490554972, 3113193715, 4358471201, 6226387430, 8716942402, 12452774860, 17433884804, 21792356005, 43584712010, 87169424020]

約数ペア:

[(1, 87169424020), (2, 43584712010), (4, 21792356005), (5, 17433884804), (7, 12452774860), (10, 8716942402), (14, 6226387430), (20, 4358471201), (28, 3113193715), (35, 2490554972), (70, 1245277486), (140, 622638743), (8501, 10254020), (17002, 5127010), (34004, 2563505), (42505, 2050804), (59507, 1464860), (73243, 1190140), (85010, 1025402), (119014, 732430), (146486, 595070), (170020, 512701), (238028, 366215), (292972, 297535)]