154097690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 299199744

約数和(自身を除く): 145102054

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 289, 355, 578, 710, 751, 1207, 1445, 1502, 2414, 2890, 3755, 6035, 7510, 12070, 12767, 20519, 25534, 41038, 53321, 63835, 102595, 106642, 127670, 205190, 217039, 266605, 434078, 533210, 906457, 1085195, 1812914, 2170390, 4532285, 9064570, 15409769, 30819538, 77048845, 154097690]

約数ペア:

[(1, 154097690), (2, 77048845), (5, 30819538), (10, 15409769), (17, 9064570), (34, 4532285), (71, 2170390), (85, 1812914), (142, 1085195), (170, 906457), (289, 533210), (355, 434078), (578, 266605), (710, 217039), (751, 205190), (1207, 127670), (1445, 106642), (1502, 102595), (2414, 63835), (2890, 53321), (3755, 41038), (6035, 25534), (7510, 20519), (12070, 12767)]