16940700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2716

約数の個数: 108

約数和(自身を含む): 60707920

約数和(自身を除く): 43767220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 2689, 3150, 5378, 6300, 8067, 10756, 13445, 16134, 18823, 24201, 26890, 32268, 37646, 40335, 48402, 53780, 56469, 67225, 75292, 80670, 94115, 96804, 112938, 121005, 134450, 161340, 169407, 188230, 201675, 225876, 242010, 268900, 282345, 338814, 376460, 403350, 470575, 484020, 564690, 605025, 677628, 806700, 847035, 941150, 1129380, 1210050, 1411725, 1694070, 1882300, 2420100, 2823450, 3388140, 4235175, 5646900, 8470350, 16940700]

約数ペア:

[(1, 16940700), (2, 8470350), (3, 5646900), (4, 4235175), (5, 3388140), (6, 2823450), (7, 2420100), (9, 1882300), (10, 1694070), (12, 1411725), (14, 1210050), (15, 1129380), (18, 941150), (20, 847035), (21, 806700), (25, 677628), (28, 605025), (30, 564690), (35, 484020), (36, 470575), (42, 403350), (45, 376460), (50, 338814), (60, 282345), (63, 268900), (70, 242010), (75, 225876), (84, 201675), (90, 188230), (100, 169407), (105, 161340), (126, 134450), (140, 121005), (150, 112938), (175, 96804), (180, 94115), (210, 80670), (225, 75292), (252, 67225), (300, 56469), (315, 53780), (350, 48402), (420, 40335), (450, 37646), (525, 32268), (630, 26890), (700, 24201), (900, 18823), (1050, 16134), (1260, 13445), (1575, 10756), (2100, 8067), (2689, 6300), (3150, 5378)]