91216890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34949}}^1$

素因数の和:34991

約数の個数: 48

約数和(自身を含む): 245349000

約数和(自身を除く): 154132110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 34949, 69898, 104847, 174745, 209694, 314541, 349490, 524235, 629082, 1013521, 1048470, 1572705, 2027042, 3040563, 3145410, 5067605, 6081126, 9121689, 10135210, 15202815, 18243378, 30405630, 45608445, 91216890]

約数ペア:

[(1, 91216890), (2, 45608445), (3, 30405630), (5, 18243378), (6, 15202815), (9, 10135210), (10, 9121689), (15, 6081126), (18, 5067605), (29, 3145410), (30, 3040563), (45, 2027042), (58, 1572705), (87, 1048470), (90, 1013521), (145, 629082), (174, 524235), (261, 349490), (290, 314541), (435, 209694), (522, 174745), (870, 104847), (1305, 69898), (2610, 34949)]