148723310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 297198720

約数和(自身を除く): 148475410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 97, 145, 170, 194, 290, 311, 485, 493, 622, 970, 986, 1555, 1649, 2465, 2813, 3110, 3298, 4930, 5287, 5626, 8245, 9019, 10574, 14065, 16490, 18038, 26435, 28130, 30167, 45095, 47821, 52870, 60334, 90190, 95642, 150835, 153323, 239105, 301670, 306646, 478210, 512839, 766615, 874843, 1025678, 1533230, 1749686, 2564195, 4374215, 5128390, 8748430, 14872331, 29744662, 74361655, 148723310]

約数ペア:

[(1, 148723310), (2, 74361655), (5, 29744662), (10, 14872331), (17, 8748430), (29, 5128390), (34, 4374215), (58, 2564195), (85, 1749686), (97, 1533230), (145, 1025678), (170, 874843), (194, 766615), (290, 512839), (311, 478210), (485, 306646), (493, 301670), (622, 239105), (970, 153323), (986, 150835), (1555, 95642), (1649, 90190), (2465, 60334), (2813, 52870), (3110, 47821), (3298, 45095), (4930, 30167), (5287, 28130), (5626, 26435), (8245, 18038), (9019, 16490), (10574, 14065)]