21998563230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{48119}}^1$

素因数の和:48454

約数の個数: 96

約数和(自身を含む): 61615157760

約数和(自身を除く): 39616594530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 311, 490, 622, 735, 933, 1470, 1555, 1866, 2177, 3110, 4354, 4665, 6531, 9330, 10885, 13062, 15239, 21770, 30478, 32655, 45717, 48119, 65310, 76195, 91434, 96238, 144357, 152390, 228585, 240595, 288714, 336833, 457170, 481190, 673666, 721785, 1010499, 1443570, 1684165, 2020998, 2357831, 3368330, 4715662, 5052495, 7073493, 10104990, 11789155, 14146986, 14965009, 23578310, 29930018, 35367465, 44895027, 70734930, 74825045, 89790054, 104755063, 149650090, 209510126, 224475135, 314265189, 448950270, 523775315, 628530378, 733285441, 1047550630, 1466570882, 1571325945, 2199856323, 3142651890, 3666427205, 4399712646, 7332854410, 10999281615, 21998563230]

約数ペア:

[(1, 21998563230), (2, 10999281615), (3, 7332854410), (5, 4399712646), (6, 3666427205), (7, 3142651890), (10, 2199856323), (14, 1571325945), (15, 1466570882), (21, 1047550630), (30, 733285441), (35, 628530378), (42, 523775315), (49, 448950270), (70, 314265189), (98, 224475135), (105, 209510126), (147, 149650090), (210, 104755063), (245, 89790054), (294, 74825045), (311, 70734930), (490, 44895027), (622, 35367465), (735, 29930018), (933, 23578310), (1470, 14965009), (1555, 14146986), (1866, 11789155), (2177, 10104990), (3110, 7073493), (4354, 5052495), (4665, 4715662), (6531, 3368330), (9330, 2357831), (10885, 2020998), (13062, 1684165), (15239, 1443570), (21770, 1010499), (30478, 721785), (32655, 673666), (45717, 481190), (48119, 457170), (65310, 336833), (76195, 288714), (91434, 240595), (96238, 228585), (144357, 152390)]