88761478520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{153641}}^1$

素因数の和:153777

約数の個数: 128

約数和(自身を含む): 236952838080

約数和(自身を除く): 148191359560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 101, 104, 110, 130, 143, 202, 220, 260, 286, 404, 440, 505, 520, 572, 715, 808, 1010, 1111, 1144, 1313, 1430, 2020, 2222, 2626, 2860, 4040, 4444, 5252, 5555, 5720, 6565, 8888, 10504, 11110, 13130, 14443, 22220, 26260, 28886, 44440, 52520, 57772, 72215, 115544, 144430, 153641, 288860, 307282, 577720, 614564, 768205, 1229128, 1536410, 1690051, 1997333, 3072820, 3380102, 3994666, 6145640, 6760204, 7989332, 8450255, 9986665, 13520408, 15517741, 15978664, 16900510, 19973330, 21970663, 31035482, 33801020, 39946660, 43941326, 62070964, 67602040, 77588705, 79893320, 87882652, 109853315, 124141928, 155177410, 170695151, 175765304, 201730633, 219706630, 310354820, 341390302, 403461266, 439413260, 620709640, 682780604, 806922532, 853475755, 878826520, 1008653165, 1365561208, 1613845064, 1706951510, 2017306330, 2219036963, 3413903020, 4034612660, 4438073926, 6827806040, 8069225320, 8876147852, 11095184815, 17752295704, 22190369630, 44380739260, 88761478520]

約数ペア:

[(1, 88761478520), (2, 44380739260), (4, 22190369630), (5, 17752295704), (8, 11095184815), (10, 8876147852), (11, 8069225320), (13, 6827806040), (20, 4438073926), (22, 4034612660), (26, 3413903020), (40, 2219036963), (44, 2017306330), (52, 1706951510), (55, 1613845064), (65, 1365561208), (88, 1008653165), (101, 878826520), (104, 853475755), (110, 806922532), (130, 682780604), (143, 620709640), (202, 439413260), (220, 403461266), (260, 341390302), (286, 310354820), (404, 219706630), (440, 201730633), (505, 175765304), (520, 170695151), (572, 155177410), (715, 124141928), (808, 109853315), (1010, 87882652), (1111, 79893320), (1144, 77588705), (1313, 67602040), (1430, 62070964), (2020, 43941326), (2222, 39946660), (2626, 33801020), (2860, 31035482), (4040, 21970663), (4444, 19973330), (5252, 16900510), (5555, 15978664), (5720, 15517741), (6565, 13520408), (8888, 9986665), (10504, 8450255), (11110, 7989332), (13130, 6760204), (14443, 6145640), (22220, 3994666), (26260, 3380102), (28886, 3072820), (44440, 1997333), (52520, 1690051), (57772, 1536410), (72215, 1229128), (115544, 768205), (144430, 614564), (153641, 577720), (288860, 307282)]