77154220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 194322240

約数和(自身を除く): 117168020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 509, 530, 572, 583, 689, 715, 1018, 1060, 1166, 1378, 1430, 2036, 2332, 2545, 2756, 2860, 2915, 3445, 5090, 5599, 5830, 6617, 6890, 7579, 10180, 11198, 11660, 13234, 13780, 15158, 22396, 26468, 26977, 27995, 30316, 33085, 37895, 53954, 55990, 66170, 72787, 75790, 107908, 111980, 132340, 134885, 145574, 151580, 269770, 291148, 296747, 350701, 363935, 539540, 593494, 701402, 727870, 1186988, 1402804, 1455740, 1483735, 1753505, 2967470, 3507010, 3857711, 5934940, 7014020, 7715422, 15430844, 19288555, 38577110, 77154220]

約数ペア:

[(1, 77154220), (2, 38577110), (4, 19288555), (5, 15430844), (10, 7715422), (11, 7014020), (13, 5934940), (20, 3857711), (22, 3507010), (26, 2967470), (44, 1753505), (52, 1483735), (53, 1455740), (55, 1402804), (65, 1186988), (106, 727870), (110, 701402), (130, 593494), (143, 539540), (212, 363935), (220, 350701), (260, 296747), (265, 291148), (286, 269770), (509, 151580), (530, 145574), (572, 134885), (583, 132340), (689, 111980), (715, 107908), (1018, 75790), (1060, 72787), (1166, 66170), (1378, 55990), (1430, 53954), (2036, 37895), (2332, 33085), (2545, 30316), (2756, 27995), (2860, 26977), (2915, 26468), (3445, 22396), (5090, 15158), (5599, 13780), (5830, 13234), (6617, 11660), (6890, 11198), (7579, 10180)]