42738570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22636

約数の個数: 64

約数和(自身を含む): 130256640

約数和(自身を除く): 87518070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22613, 45226, 67839, 113065, 135678, 158291, 203517, 226130, 316582, 339195, 407034, 474873, 610551, 678390, 791455, 949746, 1017585, 1221102, 1424619, 1582910, 2035170, 2374365, 2849238, 3052755, 4273857, 4748730, 6105510, 7123095, 8547714, 14246190, 21369285, 42738570]

約数ペア:

[(1, 42738570), (2, 21369285), (3, 14246190), (5, 8547714), (6, 7123095), (7, 6105510), (9, 4748730), (10, 4273857), (14, 3052755), (15, 2849238), (18, 2374365), (21, 2035170), (27, 1582910), (30, 1424619), (35, 1221102), (42, 1017585), (45, 949746), (54, 791455), (63, 678390), (70, 610551), (90, 474873), (105, 407034), (126, 339195), (135, 316582), (189, 226130), (210, 203517), (270, 158291), (315, 135678), (378, 113065), (630, 67839), (945, 45226), (1890, 22613)]