83940340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 205099776

約数和(自身を除く): 121159436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 92, 106, 110, 115, 212, 220, 230, 253, 265, 313, 460, 506, 530, 583, 626, 1012, 1060, 1166, 1219, 1252, 1265, 1565, 2332, 2438, 2530, 2915, 3130, 3443, 4876, 5060, 5830, 6095, 6260, 6886, 7199, 11660, 12190, 13409, 13772, 14398, 16589, 17215, 24380, 26818, 28796, 33178, 34430, 35995, 53636, 66356, 67045, 68860, 71990, 79189, 82945, 134090, 143980, 158378, 165890, 182479, 268180, 316756, 331780, 364958, 381547, 395945, 729916, 763094, 791890, 912395, 1526188, 1583780, 1824790, 1907735, 3649580, 3815470, 4197017, 7630940, 8394034, 16788068, 20985085, 41970170, 83940340]

約数ペア:

[(1, 83940340), (2, 41970170), (4, 20985085), (5, 16788068), (10, 8394034), (11, 7630940), (20, 4197017), (22, 3815470), (23, 3649580), (44, 1907735), (46, 1824790), (53, 1583780), (55, 1526188), (92, 912395), (106, 791890), (110, 763094), (115, 729916), (212, 395945), (220, 381547), (230, 364958), (253, 331780), (265, 316756), (313, 268180), (460, 182479), (506, 165890), (530, 158378), (583, 143980), (626, 134090), (1012, 82945), (1060, 79189), (1166, 71990), (1219, 68860), (1252, 67045), (1265, 66356), (1565, 53636), (2332, 35995), (2438, 34430), (2530, 33178), (2915, 28796), (3130, 26818), (3443, 24380), (4876, 17215), (5060, 16589), (5830, 14398), (6095, 13772), (6260, 13409), (6886, 12190), (7199, 11660)]