89197220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27701}}^1$

素因数の和:27740

約数の個数: 48

約数和(自身を含む): 223388928

約数和(自身を除く): 134191708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27701, 55402, 110804, 138505, 193907, 277010, 387814, 554020, 637123, 775628, 969535, 1274246, 1939070, 2548492, 3185615, 3878140, 4459861, 6371230, 8919722, 12742460, 17839444, 22299305, 44598610, 89197220]

約数ペア:

[(1, 89197220), (2, 44598610), (4, 22299305), (5, 17839444), (7, 12742460), (10, 8919722), (14, 6371230), (20, 4459861), (23, 3878140), (28, 3185615), (35, 2548492), (46, 1939070), (70, 1274246), (92, 969535), (115, 775628), (140, 637123), (161, 554020), (230, 387814), (322, 277010), (460, 193907), (644, 138505), (805, 110804), (1610, 55402), (3220, 27701)]