44922220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 114567264

約数和(自身を除く): 69645044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1993, 2254, 3220, 3986, 4508, 5635, 7972, 9965, 11270, 13951, 19930, 22540, 27902, 39860, 45839, 55804, 69755, 91678, 97657, 139510, 183356, 195314, 229195, 279020, 320873, 390628, 458390, 488285, 641746, 916780, 976570, 1283492, 1604365, 1953140, 2246111, 3208730, 4492222, 6417460, 8984444, 11230555, 22461110, 44922220]

約数ペア:

[(1, 44922220), (2, 22461110), (4, 11230555), (5, 8984444), (7, 6417460), (10, 4492222), (14, 3208730), (20, 2246111), (23, 1953140), (28, 1604365), (35, 1283492), (46, 976570), (49, 916780), (70, 641746), (92, 488285), (98, 458390), (115, 390628), (140, 320873), (161, 279020), (196, 229195), (230, 195314), (245, 183356), (322, 139510), (460, 97657), (490, 91678), (644, 69755), (805, 55804), (980, 45839), (1127, 39860), (1610, 27902), (1993, 22540), (2254, 19930), (3220, 13951), (3986, 11270), (4508, 9965), (5635, 7972)]