68218800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4407

約数の個数: 120

約数和(自身を含む): 235391184

約数和(自身を除く): 167172384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4373, 5200, 7800, 8746, 13119, 15600, 17492, 21865, 26238, 34984, 43730, 52476, 56849, 65595, 69968, 87460, 104952, 109325, 113698, 131190, 170547, 174920, 209904, 218650, 227396, 262380, 284245, 327975, 341094, 349840, 437300, 454792, 524760, 568490, 655950, 682188, 852735, 874600, 909584, 1049520, 1136980, 1311900, 1364376, 1421225, 1705470, 1749200, 2273960, 2623800, 2728752, 2842450, 3410940, 4263675, 4547920, 5247600, 5684900, 6821880, 8527350, 11369800, 13643760, 17054700, 22739600, 34109400, 68218800]

約数ペア:

[(1, 68218800), (2, 34109400), (3, 22739600), (4, 17054700), (5, 13643760), (6, 11369800), (8, 8527350), (10, 6821880), (12, 5684900), (13, 5247600), (15, 4547920), (16, 4263675), (20, 3410940), (24, 2842450), (25, 2728752), (26, 2623800), (30, 2273960), (39, 1749200), (40, 1705470), (48, 1421225), (50, 1364376), (52, 1311900), (60, 1136980), (65, 1049520), (75, 909584), (78, 874600), (80, 852735), (100, 682188), (104, 655950), (120, 568490), (130, 524760), (150, 454792), (156, 437300), (195, 349840), (200, 341094), (208, 327975), (240, 284245), (260, 262380), (300, 227396), (312, 218650), (325, 209904), (390, 174920), (400, 170547), (520, 131190), (600, 113698), (624, 109325), (650, 104952), (780, 87460), (975, 69968), (1040, 65595), (1200, 56849), (1300, 52476), (1560, 43730), (1950, 34984), (2600, 26238), (3120, 21865), (3900, 17492), (4373, 15600), (5200, 13119), (7800, 8746)]