90974670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 225815040

約数和(自身を除く): 134840370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 215, 218, 258, 327, 430, 545, 645, 647, 654, 1090, 1290, 1294, 1635, 1941, 3235, 3270, 3882, 4687, 6470, 9374, 9705, 14061, 19410, 23435, 27821, 28122, 46870, 55642, 70305, 70523, 83463, 139105, 140610, 141046, 166926, 211569, 278210, 352615, 417315, 423138, 705230, 834630, 1057845, 2115690, 3032489, 6064978, 9097467, 15162445, 18194934, 30324890, 45487335, 90974670]

約数ペア:

[(1, 90974670), (2, 45487335), (3, 30324890), (5, 18194934), (6, 15162445), (10, 9097467), (15, 6064978), (30, 3032489), (43, 2115690), (86, 1057845), (109, 834630), (129, 705230), (215, 423138), (218, 417315), (258, 352615), (327, 278210), (430, 211569), (545, 166926), (645, 141046), (647, 140610), (654, 139105), (1090, 83463), (1290, 70523), (1294, 70305), (1635, 55642), (1941, 46870), (3235, 28122), (3270, 27821), (3882, 23435), (4687, 19410), (6470, 14061), (9374, 9705)]