42866040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{51031}}^1$

素因数の和:51052

約数の個数: 64

約数和(自身を含む): 146972160

約数和(自身を除く): 104106120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 51031, 102062, 153093, 204124, 255155, 306186, 357217, 408248, 510310, 612372, 714434, 765465, 1020620, 1071651, 1224744, 1428868, 1530930, 1786085, 2041240, 2143302, 2857736, 3061860, 3572170, 4286604, 5358255, 6123720, 7144340, 8573208, 10716510, 14288680, 21433020, 42866040]

約数ペア:

[(1, 42866040), (2, 21433020), (3, 14288680), (4, 10716510), (5, 8573208), (6, 7144340), (7, 6123720), (8, 5358255), (10, 4286604), (12, 3572170), (14, 3061860), (15, 2857736), (20, 2143302), (21, 2041240), (24, 1786085), (28, 1530930), (30, 1428868), (35, 1224744), (40, 1071651), (42, 1020620), (56, 765465), (60, 714434), (70, 612372), (84, 510310), (105, 408248), (120, 357217), (140, 306186), (168, 255155), (210, 204124), (280, 153093), (420, 102062), (840, 51031)]