78194490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 205880832

約数和(自身を除く): 127686342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 330, 422, 633, 1055, 1123, 1266, 2110, 2246, 2321, 3165, 3369, 4642, 5615, 6330, 6738, 6963, 11230, 11605, 12353, 13926, 16845, 23210, 24706, 33690, 34815, 37059, 61765, 69630, 74118, 123530, 185295, 236953, 370590, 473906, 710859, 1184765, 1421718, 2369530, 2606483, 3554295, 5212966, 7108590, 7819449, 13032415, 15638898, 26064830, 39097245, 78194490]

約数ペア:

[(1, 78194490), (2, 39097245), (3, 26064830), (5, 15638898), (6, 13032415), (10, 7819449), (11, 7108590), (15, 5212966), (22, 3554295), (30, 2606483), (33, 2369530), (55, 1421718), (66, 1184765), (110, 710859), (165, 473906), (211, 370590), (330, 236953), (422, 185295), (633, 123530), (1055, 74118), (1123, 69630), (1266, 61765), (2110, 37059), (2246, 34815), (2321, 33690), (3165, 24706), (3369, 23210), (4642, 16845), (5615, 13926), (6330, 12353), (6738, 11605), (6963, 11230)]