68075200

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 169196512

約数和(自身を除く): 101121312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 271, 314, 320, 400, 542, 628, 785, 800, 1084, 1256, 1355, 1570, 1600, 2168, 2512, 2710, 3140, 3925, 4336, 5024, 5420, 6280, 6775, 7850, 8672, 10048, 10840, 12560, 13550, 15700, 17344, 21680, 25120, 27100, 31400, 42547, 43360, 50240, 54200, 62800, 85094, 86720, 108400, 125600, 170188, 212735, 216800, 251200, 340376, 425470, 433600, 680752, 850940, 1063675, 1361504, 1701880, 2127350, 2723008, 3403760, 4254700, 6807520, 8509400, 13615040, 17018800, 34037600, 68075200]

約数ペア:

[(1, 68075200), (2, 34037600), (4, 17018800), (5, 13615040), (8, 8509400), (10, 6807520), (16, 4254700), (20, 3403760), (25, 2723008), (32, 2127350), (40, 1701880), (50, 1361504), (64, 1063675), (80, 850940), (100, 680752), (157, 433600), (160, 425470), (200, 340376), (271, 251200), (314, 216800), (320, 212735), (400, 170188), (542, 125600), (628, 108400), (785, 86720), (800, 85094), (1084, 62800), (1256, 54200), (1355, 50240), (1570, 43360), (1600, 42547), (2168, 31400), (2512, 27100), (2710, 25120), (3140, 21680), (3925, 17344), (4336, 15700), (5024, 13550), (5420, 12560), (6280, 10840), (6775, 10048), (7850, 8672)]