78576740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 192036096

約数和(自身を除く): 113459356

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, 293, 460, 506, 530, 583, 586, 1012, 1060, 1166, 1172, 1219, 1265, 1465, 2332, 2438, 2530, 2915, 2930, 3223, 4876, 5060, 5830, 5860, 6095, 6446, 6739, 11660, 12190, 12892, 13409, 13478, 15529, 16115, 24380, 26818, 26956, 31058, 32230, 33695, 53636, 62116, 64460, 67045, 67390, 74129, 77645, 134090, 134780, 148258, 155290, 170819, 268180, 296516, 310580, 341638, 357167, 370645, 683276, 714334, 741290, 854095, 1428668, 1482580, 1708190, 1785835, 3416380, 3571670, 3928837, 7143340, 7857674, 15715348, 19644185, 39288370, 78576740]

約数ペア:

[(1, 78576740), (2, 39288370), (4, 19644185), (5, 15715348), (10, 7857674), (11, 7143340), (20, 3928837), (22, 3571670), (23, 3416380), (44, 1785835), (46, 1708190), (53, 1482580), (55, 1428668), (92, 854095), (106, 741290), (110, 714334), (115, 683276), (212, 370645), (220, 357167), (230, 341638), (253, 310580), (265, 296516), (293, 268180), (460, 170819), (506, 155290), (530, 148258), (583, 134780), (586, 134090), (1012, 77645), (1060, 74129), (1166, 67390), (1172, 67045), (1219, 64460), (1265, 62116), (1465, 53636), (2332, 33695), (2438, 32230), (2530, 31058), (2915, 26956), (2930, 26818), (3223, 24380), (4876, 16115), (5060, 15529), (5830, 13478), (5860, 13409), (6095, 12892), (6446, 12190), (6739, 11660)]