387942700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 874944000

約数和(自身を除く): 487001300

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 59, 94, 100, 118, 188, 235, 236, 295, 470, 590, 940, 1175, 1180, 1399, 1475, 2350, 2773, 2798, 2950, 4700, 5546, 5596, 5900, 6995, 11092, 13865, 13990, 27730, 27980, 34975, 55460, 65753, 69325, 69950, 82541, 131506, 138650, 139900, 165082, 263012, 277300, 328765, 330164, 412705, 657530, 825410, 1315060, 1643825, 1650820, 2063525, 3287650, 3879427, 4127050, 6575300, 7758854, 8254100, 15517708, 19397135, 38794270, 77588540, 96985675, 193971350, 387942700]

約数ペア:

[(1, 387942700), (2, 193971350), (4, 96985675), (5, 77588540), (10, 38794270), (20, 19397135), (25, 15517708), (47, 8254100), (50, 7758854), (59, 6575300), (94, 4127050), (100, 3879427), (118, 3287650), (188, 2063525), (235, 1650820), (236, 1643825), (295, 1315060), (470, 825410), (590, 657530), (940, 412705), (1175, 330164), (1180, 328765), (1399, 277300), (1475, 263012), (2350, 165082), (2773, 139900), (2798, 138650), (2950, 131506), (4700, 82541), (5546, 69950), (5596, 69325), (5900, 65753), (6995, 55460), (11092, 34975), (13865, 27980), (13990, 27730)]