67664490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 170463744

約数和(自身を除く): 102799254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 370, 470, 555, 705, 1110, 1297, 1410, 1739, 2594, 3478, 3891, 5217, 6485, 7782, 8695, 10434, 12970, 17390, 19455, 26085, 38910, 47989, 52170, 60959, 95978, 121918, 143967, 182877, 239945, 287934, 304795, 365754, 479890, 609590, 719835, 914385, 1439670, 1828770, 2255483, 4510966, 6766449, 11277415, 13532898, 22554830, 33832245, 67664490]

約数ペア:

[(1, 67664490), (2, 33832245), (3, 22554830), (5, 13532898), (6, 11277415), (10, 6766449), (15, 4510966), (30, 2255483), (37, 1828770), (47, 1439670), (74, 914385), (94, 719835), (111, 609590), (141, 479890), (185, 365754), (222, 304795), (235, 287934), (282, 239945), (370, 182877), (470, 143967), (555, 121918), (705, 95978), (1110, 60959), (1297, 52170), (1410, 47989), (1739, 38910), (2594, 26085), (3478, 19455), (3891, 17390), (5217, 12970), (6485, 10434), (7782, 8695)]