87922760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 204897600

約数和(自身を除く): 116974840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 530, 536, 619, 670, 1060, 1238, 1340, 2120, 2476, 2680, 3095, 3551, 4952, 6190, 7102, 12380, 14204, 17755, 24760, 28408, 32807, 35510, 41473, 65614, 71020, 82946, 131228, 142040, 164035, 165892, 207365, 262456, 328070, 331784, 414730, 656140, 829460, 1312280, 1658920, 2198069, 4396138, 8792276, 10990345, 17584552, 21980690, 43961380, 87922760]

約数ペア:

[(1, 87922760), (2, 43961380), (4, 21980690), (5, 17584552), (8, 10990345), (10, 8792276), (20, 4396138), (40, 2198069), (53, 1658920), (67, 1312280), (106, 829460), (134, 656140), (212, 414730), (265, 331784), (268, 328070), (335, 262456), (424, 207365), (530, 165892), (536, 164035), (619, 142040), (670, 131228), (1060, 82946), (1238, 71020), (1340, 65614), (2120, 41473), (2476, 35510), (2680, 32807), (3095, 28408), (3551, 24760), (4952, 17755), (6190, 14204), (7102, 12380)]