88896753440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{639361}}^1$

素因数の和:639466

約数の個数: 96

約数和(自身を含む): 232011682560

約数和(自身を除く): 143114929120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 1760, 2528, 3160, 3476, 4345, 6320, 6952, 8690, 12640, 13904, 17380, 27808, 34760, 69520, 139040, 639361, 1278722, 2557444, 3196805, 5114888, 6393610, 7032971, 10229776, 12787220, 14065942, 20459552, 25574440, 28131884, 35164855, 50509519, 51148880, 56263768, 70329710, 101019038, 102297760, 112527536, 140659420, 202038076, 225055072, 252547595, 281318840, 404076152, 505095190, 555604709, 562637680, 808152304, 1010190380, 1111209418, 1125275360, 1616304608, 2020380760, 2222418836, 2778023545, 4040761520, 4444837672, 5556047090, 8081523040, 8889675344, 11112094180, 17779350688, 22224188360, 44448376720, 88896753440]

約数ペア:

[(1, 88896753440), (2, 44448376720), (4, 22224188360), (5, 17779350688), (8, 11112094180), (10, 8889675344), (11, 8081523040), (16, 5556047090), (20, 4444837672), (22, 4040761520), (32, 2778023545), (40, 2222418836), (44, 2020380760), (55, 1616304608), (79, 1125275360), (80, 1111209418), (88, 1010190380), (110, 808152304), (158, 562637680), (160, 555604709), (176, 505095190), (220, 404076152), (316, 281318840), (352, 252547595), (395, 225055072), (440, 202038076), (632, 140659420), (790, 112527536), (869, 102297760), (880, 101019038), (1264, 70329710), (1580, 56263768), (1738, 51148880), (1760, 50509519), (2528, 35164855), (3160, 28131884), (3476, 25574440), (4345, 20459552), (6320, 14065942), (6952, 12787220), (8690, 10229776), (12640, 7032971), (13904, 6393610), (17380, 5114888), (27808, 3196805), (34760, 2557444), (69520, 1278722), (139040, 639361)]