156794351300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2521}}^1\times {\mathrm{20063}}^1$

素因数の和:22629

約数の個数: 72

約数和(自身を含む): 351376177152

約数和(自身を除く): 194581825852

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 2521, 3100, 5042, 10084, 12605, 20063, 25210, 40126, 50420, 63025, 78151, 80252, 100315, 126050, 156302, 200630, 252100, 312604, 390755, 401260, 501575, 621953, 781510, 1003150, 1243906, 1563020, 1953775, 2006300, 2487812, 3109765, 3907550, 6219530, 7815100, 12439060, 15548825, 31097650, 50578823, 62195300, 101157646, 202315292, 252894115, 505788230, 1011576460, 1264470575, 1567943513, 2528941150, 3135887026, 5057882300, 6271774052, 7839717565, 15679435130, 31358870260, 39198587825, 78397175650, 156794351300]

約数ペア:

[(1, 156794351300), (2, 78397175650), (4, 39198587825), (5, 31358870260), (10, 15679435130), (20, 7839717565), (25, 6271774052), (31, 5057882300), (50, 3135887026), (62, 2528941150), (100, 1567943513), (124, 1264470575), (155, 1011576460), (310, 505788230), (620, 252894115), (775, 202315292), (1550, 101157646), (2521, 62195300), (3100, 50578823), (5042, 31097650), (10084, 15548825), (12605, 12439060), (20063, 7815100), (25210, 6219530), (40126, 3907550), (50420, 3109765), (63025, 2487812), (78151, 2006300), (80252, 1953775), (100315, 1563020), (126050, 1243906), (156302, 1003150), (200630, 781510), (252100, 621953), (312604, 501575), (390755, 401260)]