47627020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 121461984

約数和(自身を除く): 73834964

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, 2113, 2254, 3220, 4226, 4508, 5635, 8452, 10565, 11270, 14791, 21130, 22540, 29582, 42260, 48599, 59164, 73955, 97198, 103537, 147910, 194396, 207074, 242995, 295820, 340193, 414148, 485990, 517685, 680386, 971980, 1035370, 1360772, 1700965, 2070740, 2381351, 3401930, 4762702, 6803860, 9525404, 11906755, 23813510, 47627020]

約数ペア:

[(1, 47627020), (2, 23813510), (4, 11906755), (5, 9525404), (7, 6803860), (10, 4762702), (14, 3401930), (20, 2381351), (23, 2070740), (28, 1700965), (35, 1360772), (46, 1035370), (49, 971980), (70, 680386), (92, 517685), (98, 485990), (115, 414148), (140, 340193), (161, 295820), (196, 242995), (230, 207074), (245, 194396), (322, 147910), (460, 103537), (490, 97198), (644, 73955), (805, 59164), (980, 48599), (1127, 42260), (1610, 29582), (2113, 22540), (2254, 21130), (3220, 14791), (4226, 11270), (4508, 10565), (5635, 8452)]