66883960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 178305120

約数和(自身を除く): 111421160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1063, 1144, 1210, 1430, 1573, 2126, 2420, 2860, 3146, 4252, 4840, 5315, 5720, 6292, 7865, 8504, 10630, 11693, 12584, 13819, 15730, 21260, 23386, 27638, 31460, 42520, 46772, 55276, 58465, 62920, 69095, 93544, 110552, 116930, 128623, 138190, 152009, 233860, 257246, 276380, 304018, 467720, 514492, 552760, 608036, 643115, 760045, 1028984, 1216072, 1286230, 1520090, 1672099, 2572460, 3040180, 3344198, 5144920, 6080360, 6688396, 8360495, 13376792, 16720990, 33441980, 66883960]

約数ペア:

[(1, 66883960), (2, 33441980), (4, 16720990), (5, 13376792), (8, 8360495), (10, 6688396), (11, 6080360), (13, 5144920), (20, 3344198), (22, 3040180), (26, 2572460), (40, 1672099), (44, 1520090), (52, 1286230), (55, 1216072), (65, 1028984), (88, 760045), (104, 643115), (110, 608036), (121, 552760), (130, 514492), (143, 467720), (220, 304018), (242, 276380), (260, 257246), (286, 233860), (440, 152009), (484, 138190), (520, 128623), (572, 116930), (605, 110552), (715, 93544), (968, 69095), (1063, 62920), (1144, 58465), (1210, 55276), (1430, 46772), (1573, 42520), (2126, 31460), (2420, 27638), (2860, 23386), (3146, 21260), (4252, 15730), (4840, 13819), (5315, 12584), (5720, 11693), (6292, 10630), (7865, 8504)]