61378400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 152037144

約数和(自身を除く): 90658744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1051, 1168, 1460, 1825, 2102, 2336, 2920, 3650, 4204, 5255, 5840, 7300, 8408, 10510, 11680, 14600, 16816, 21020, 26275, 29200, 33632, 42040, 52550, 58400, 76723, 84080, 105100, 153446, 168160, 210200, 306892, 383615, 420400, 613784, 767230, 840800, 1227568, 1534460, 1918075, 2455136, 3068920, 3836150, 6137840, 7672300, 12275680, 15344600, 30689200, 61378400]

約数ペア:

[(1, 61378400), (2, 30689200), (4, 15344600), (5, 12275680), (8, 7672300), (10, 6137840), (16, 3836150), (20, 3068920), (25, 2455136), (32, 1918075), (40, 1534460), (50, 1227568), (73, 840800), (80, 767230), (100, 613784), (146, 420400), (160, 383615), (200, 306892), (292, 210200), (365, 168160), (400, 153446), (584, 105100), (730, 84080), (800, 76723), (1051, 58400), (1168, 52550), (1460, 42040), (1825, 33632), (2102, 29200), (2336, 26275), (2920, 21020), (3650, 16816), (4204, 14600), (5255, 11680), (5840, 10510), (7300, 8408)]