71452400

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2538

約数の個数: 60

約数和(自身を含む): 174087072

約数和(自身を除く): 102634672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2447, 2920, 3650, 4894, 5840, 7300, 9788, 12235, 14600, 19576, 24470, 29200, 39152, 48940, 61175, 97880, 122350, 178631, 195760, 244700, 357262, 489400, 714524, 893155, 978800, 1429048, 1786310, 2858096, 3572620, 4465775, 7145240, 8931550, 14290480, 17863100, 35726200, 71452400]

約数ペア:

[(1, 71452400), (2, 35726200), (4, 17863100), (5, 14290480), (8, 8931550), (10, 7145240), (16, 4465775), (20, 3572620), (25, 2858096), (40, 1786310), (50, 1429048), (73, 978800), (80, 893155), (100, 714524), (146, 489400), (200, 357262), (292, 244700), (365, 195760), (400, 178631), (584, 122350), (730, 97880), (1168, 61175), (1460, 48940), (1825, 39152), (2447, 29200), (2920, 24470), (3650, 19576), (4894, 14600), (5840, 12235), (7300, 9788)]