42666050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 91452480

約数和(自身を除く): 48786430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 695, 877, 973, 1390, 1754, 1946, 3475, 4385, 4865, 6139, 6950, 8770, 9730, 12278, 21925, 24325, 30695, 43850, 48650, 61390, 121903, 153475, 243806, 306950, 609515, 853321, 1219030, 1706642, 3047575, 4266605, 6095150, 8533210, 21333025, 42666050]

約数ペア:

[(1, 42666050), (2, 21333025), (5, 8533210), (7, 6095150), (10, 4266605), (14, 3047575), (25, 1706642), (35, 1219030), (50, 853321), (70, 609515), (139, 306950), (175, 243806), (278, 153475), (350, 121903), (695, 61390), (877, 48650), (973, 43850), (1390, 30695), (1754, 24325), (1946, 21925), (3475, 12278), (4385, 9730), (4865, 8770), (6139, 6950)]