15702875980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14923}}^1\times {\mathrm{4783}}^1$

素因数の和:19726

約数の個数: 48

約数和(自身を含む): 35983793664

約数和(自身を除く): 20280917684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4783, 9566, 14923, 19132, 23915, 29846, 47830, 52613, 59692, 74615, 95660, 105226, 149230, 164153, 210452, 263065, 298460, 328306, 526130, 656612, 820765, 1052260, 1641530, 3283060, 71376709, 142753418, 285506836, 356883545, 713767090, 785143799, 1427534180, 1570287598, 3140575196, 3925718995, 7851437990, 15702875980]

約数ペア:

[(1, 15702875980), (2, 7851437990), (4, 3925718995), (5, 3140575196), (10, 1570287598), (11, 1427534180), (20, 785143799), (22, 713767090), (44, 356883545), (55, 285506836), (110, 142753418), (220, 71376709), (4783, 3283060), (9566, 1641530), (14923, 1052260), (19132, 820765), (23915, 656612), (29846, 526130), (47830, 328306), (52613, 298460), (59692, 263065), (74615, 210452), (95660, 164153), (105226, 149230)]