142974570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 354119040

約数和(自身を除く): 211144470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 137, 215, 258, 274, 411, 430, 645, 685, 809, 822, 1290, 1370, 1618, 2055, 2427, 4045, 4110, 4854, 5891, 8090, 11782, 12135, 17673, 24270, 29455, 34787, 35346, 58910, 69574, 88365, 104361, 110833, 173935, 176730, 208722, 221666, 332499, 347870, 521805, 554165, 664998, 1043610, 1108330, 1662495, 3324990, 4765819, 9531638, 14297457, 23829095, 28594914, 47658190, 71487285, 142974570]

約数ペア:

[(1, 142974570), (2, 71487285), (3, 47658190), (5, 28594914), (6, 23829095), (10, 14297457), (15, 9531638), (30, 4765819), (43, 3324990), (86, 1662495), (129, 1108330), (137, 1043610), (215, 664998), (258, 554165), (274, 521805), (411, 347870), (430, 332499), (645, 221666), (685, 208722), (809, 176730), (822, 173935), (1290, 110833), (1370, 104361), (1618, 88365), (2055, 69574), (2427, 58910), (4045, 35346), (4110, 34787), (4854, 29455), (5891, 24270), (8090, 17673), (11782, 12135)]