51172950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 127380240

約数和(自身を除く): 76207290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 389, 778, 877, 1167, 1754, 1945, 2334, 2631, 3890, 4385, 5262, 5835, 8770, 9725, 11670, 13155, 19450, 21925, 26310, 29175, 43850, 58350, 65775, 131550, 341153, 682306, 1023459, 1705765, 2046918, 3411530, 5117295, 8528825, 10234590, 17057650, 25586475, 51172950]

約数ペア:

[(1, 51172950), (2, 25586475), (3, 17057650), (5, 10234590), (6, 8528825), (10, 5117295), (15, 3411530), (25, 2046918), (30, 1705765), (50, 1023459), (75, 682306), (150, 341153), (389, 131550), (778, 65775), (877, 58350), (1167, 43850), (1754, 29175), (1945, 26310), (2334, 21925), (2631, 19450), (3890, 13155), (4385, 11670), (5262, 9725), (5835, 8770)]