65661300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 214361280

約数和(自身を除く): 148699980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 100, 108, 135, 150, 166, 180, 225, 249, 270, 293, 300, 332, 415, 450, 498, 540, 586, 675, 747, 830, 879, 900, 996, 1172, 1245, 1350, 1465, 1494, 1660, 1758, 2075, 2241, 2490, 2637, 2700, 2930, 2988, 3516, 3735, 4150, 4395, 4482, 4980, 5274, 5860, 6225, 7325, 7470, 7911, 8300, 8790, 8964, 10548, 11205, 12450, 13185, 14650, 14940, 15822, 17580, 18675, 21975, 22410, 24319, 24900, 26370, 29300, 31644, 37350, 39555, 43950, 44820, 48638, 52740, 56025, 65925, 72957, 74700, 79110, 87900, 97276, 112050, 121595, 131850, 145914, 158220, 197775, 218871, 224100, 243190, 263700, 291828, 364785, 395550, 437742, 486380, 607975, 656613, 729570, 791100, 875484, 1094355, 1215950, 1313226, 1459140, 1823925, 2188710, 2431900, 2626452, 3283065, 3647850, 4377420, 5471775, 6566130, 7295700, 10943550, 13132260, 16415325, 21887100, 32830650, 65661300]

約数ペア:

[(1, 65661300), (2, 32830650), (3, 21887100), (4, 16415325), (5, 13132260), (6, 10943550), (9, 7295700), (10, 6566130), (12, 5471775), (15, 4377420), (18, 3647850), (20, 3283065), (25, 2626452), (27, 2431900), (30, 2188710), (36, 1823925), (45, 1459140), (50, 1313226), (54, 1215950), (60, 1094355), (75, 875484), (83, 791100), (90, 729570), (100, 656613), (108, 607975), (135, 486380), (150, 437742), (166, 395550), (180, 364785), (225, 291828), (249, 263700), (270, 243190), (293, 224100), (300, 218871), (332, 197775), (415, 158220), (450, 145914), (498, 131850), (540, 121595), (586, 112050), (675, 97276), (747, 87900), (830, 79110), (879, 74700), (900, 72957), (996, 65925), (1172, 56025), (1245, 52740), (1350, 48638), (1465, 44820), (1494, 43950), (1660, 39555), (1758, 37350), (2075, 31644), (2241, 29300), (2490, 26370), (2637, 24900), (2700, 24319), (2930, 22410), (2988, 21975), (3516, 18675), (3735, 17580), (4150, 15822), (4395, 14940), (4482, 14650), (4980, 13185), (5274, 12450), (5860, 11205), (6225, 10548), (7325, 8964), (7470, 8790), (7911, 8300)]