97720234540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{42557}}^1$

素因数の和:42739

約数の個数: 96

約数和(自身を含む): 220069120320

約数和(自身を除く): 122348885780

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 107, 116, 145, 148, 185, 214, 290, 370, 428, 535, 580, 740, 1070, 1073, 2140, 2146, 3103, 3959, 4292, 5365, 6206, 7918, 10730, 12412, 15515, 15836, 19795, 21460, 31030, 39590, 42557, 62060, 79180, 85114, 114811, 170228, 212785, 229622, 425570, 459244, 574055, 851140, 1148110, 1234153, 1574609, 2296220, 2468306, 3149218, 4553599, 4936612, 6170765, 6298436, 7873045, 9107198, 12341530, 15746090, 18214396, 22767995, 24683060, 31492180, 45535990, 45663661, 91071980, 91327322, 132054371, 168483163, 182654644, 228318305, 264108742, 336966326, 456636610, 528217484, 660271855, 673932652, 842415815, 913273220, 1320543710, 1684831630, 2641087420, 3369663260, 4886011727, 9772023454, 19544046908, 24430058635, 48860117270, 97720234540]

約数ペア:

[(1, 97720234540), (2, 48860117270), (4, 24430058635), (5, 19544046908), (10, 9772023454), (20, 4886011727), (29, 3369663260), (37, 2641087420), (58, 1684831630), (74, 1320543710), (107, 913273220), (116, 842415815), (145, 673932652), (148, 660271855), (185, 528217484), (214, 456636610), (290, 336966326), (370, 264108742), (428, 228318305), (535, 182654644), (580, 168483163), (740, 132054371), (1070, 91327322), (1073, 91071980), (2140, 45663661), (2146, 45535990), (3103, 31492180), (3959, 24683060), (4292, 22767995), (5365, 18214396), (6206, 15746090), (7918, 12341530), (10730, 9107198), (12412, 7873045), (15515, 6298436), (15836, 6170765), (19795, 4936612), (21460, 4553599), (31030, 3149218), (39590, 2468306), (42557, 2296220), (62060, 1574609), (79180, 1234153), (85114, 1148110), (114811, 851140), (170228, 574055), (212785, 459244), (229622, 425570)]