48258140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 123070752

約数和(自身を除く): 74812612

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, 2141, 2254, 3220, 4282, 4508, 5635, 8564, 10705, 11270, 14987, 21410, 22540, 29974, 42820, 49243, 59948, 74935, 98486, 104909, 149870, 196972, 209818, 246215, 299740, 344701, 419636, 492430, 524545, 689402, 984860, 1049090, 1378804, 1723505, 2098180, 2412907, 3447010, 4825814, 6894020, 9651628, 12064535, 24129070, 48258140]

約数ペア:

[(1, 48258140), (2, 24129070), (4, 12064535), (5, 9651628), (7, 6894020), (10, 4825814), (14, 3447010), (20, 2412907), (23, 2098180), (28, 1723505), (35, 1378804), (46, 1049090), (49, 984860), (70, 689402), (92, 524545), (98, 492430), (115, 419636), (140, 344701), (161, 299740), (196, 246215), (230, 209818), (245, 196972), (322, 149870), (460, 104909), (490, 98486), (644, 74935), (805, 59948), (980, 49243), (1127, 42820), (1610, 29974), (2141, 22540), (2254, 21410), (3220, 14987), (4282, 11270), (4508, 10705), (5635, 8564)]