74561630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 90040738

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2267, 2530, 2990, 3289, 4534, 6578, 11335, 16445, 22670, 24937, 29471, 32890, 49874, 52141, 58942, 104282, 124685, 147355, 249370, 260705, 294710, 324181, 521410, 573551, 648362, 677833, 1147102, 1355666, 1620905, 2867755, 3241810, 3389165, 5735510, 6778330, 7456163, 14912326, 37280815, 74561630]

約数ペア:

[(1, 74561630), (2, 37280815), (5, 14912326), (10, 7456163), (11, 6778330), (13, 5735510), (22, 3389165), (23, 3241810), (26, 2867755), (46, 1620905), (55, 1355666), (65, 1147102), (110, 677833), (115, 648362), (130, 573551), (143, 521410), (230, 324181), (253, 294710), (286, 260705), (299, 249370), (506, 147355), (598, 124685), (715, 104282), (1265, 58942), (1430, 52141), (1495, 49874), (2267, 32890), (2530, 29471), (2990, 24937), (3289, 22670), (4534, 16445), (6578, 11335)]