25310100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 73745280

約数和(自身を除く): 48435180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 353, 478, 706, 717, 956, 1059, 1195, 1412, 1434, 1765, 2118, 2390, 2868, 3530, 3585, 4236, 4780, 5295, 5975, 7060, 7170, 8825, 10590, 11950, 14340, 17650, 17925, 21180, 23900, 26475, 35300, 35850, 52950, 71700, 84367, 105900, 168734, 253101, 337468, 421835, 506202, 843670, 1012404, 1265505, 1687340, 2109175, 2531010, 4218350, 5062020, 6327525, 8436700, 12655050, 25310100]

約数ペア:

[(1, 25310100), (2, 12655050), (3, 8436700), (4, 6327525), (5, 5062020), (6, 4218350), (10, 2531010), (12, 2109175), (15, 1687340), (20, 1265505), (25, 1012404), (30, 843670), (50, 506202), (60, 421835), (75, 337468), (100, 253101), (150, 168734), (239, 105900), (300, 84367), (353, 71700), (478, 52950), (706, 35850), (717, 35300), (956, 26475), (1059, 23900), (1195, 21180), (1412, 17925), (1434, 17650), (1765, 14340), (2118, 11950), (2390, 10590), (2868, 8825), (3530, 7170), (3585, 7060), (4236, 5975), (4780, 5295)]