81787050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 230342400

約数和(自身を除く): 148555350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 90, 94, 135, 141, 150, 225, 235, 270, 282, 423, 450, 470, 675, 705, 846, 1175, 1269, 1289, 1350, 1410, 2115, 2350, 2538, 2578, 3525, 3867, 4230, 6345, 6445, 7050, 7734, 10575, 11601, 12690, 12890, 19335, 21150, 23202, 31725, 32225, 34803, 38670, 58005, 60583, 63450, 64450, 69606, 96675, 116010, 121166, 174015, 181749, 193350, 290025, 302915, 348030, 363498, 545247, 580050, 605830, 870075, 908745, 1090494, 1514575, 1635741, 1740150, 1817490, 2726235, 3029150, 3271482, 4543725, 5452470, 8178705, 9087450, 13631175, 16357410, 27262350, 40893525, 81787050]

約数ペア:

[(1, 81787050), (2, 40893525), (3, 27262350), (5, 16357410), (6, 13631175), (9, 9087450), (10, 8178705), (15, 5452470), (18, 4543725), (25, 3271482), (27, 3029150), (30, 2726235), (45, 1817490), (47, 1740150), (50, 1635741), (54, 1514575), (75, 1090494), (90, 908745), (94, 870075), (135, 605830), (141, 580050), (150, 545247), (225, 363498), (235, 348030), (270, 302915), (282, 290025), (423, 193350), (450, 181749), (470, 174015), (675, 121166), (705, 116010), (846, 96675), (1175, 69606), (1269, 64450), (1289, 63450), (1350, 60583), (1410, 58005), (2115, 38670), (2350, 34803), (2538, 32225), (2578, 31725), (3525, 23202), (3867, 21150), (4230, 19335), (6345, 12890), (6445, 12690), (7050, 11601), (7734, 10575)]