81293250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 205006464

約数和(自身を除く): 123713214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 125, 150, 214, 250, 321, 375, 535, 642, 750, 1013, 1070, 1605, 2026, 2675, 3039, 3210, 5065, 5350, 6078, 8025, 10130, 13375, 15195, 16050, 25325, 26750, 30390, 40125, 50650, 75975, 80250, 108391, 126625, 151950, 216782, 253250, 325173, 379875, 541955, 650346, 759750, 1083910, 1625865, 2709775, 3251730, 5419550, 8129325, 13548875, 16258650, 27097750, 40646625, 81293250]

約数ペア:

[(1, 81293250), (2, 40646625), (3, 27097750), (5, 16258650), (6, 13548875), (10, 8129325), (15, 5419550), (25, 3251730), (30, 2709775), (50, 1625865), (75, 1083910), (107, 759750), (125, 650346), (150, 541955), (214, 379875), (250, 325173), (321, 253250), (375, 216782), (535, 151950), (642, 126625), (750, 108391), (1013, 80250), (1070, 75975), (1605, 50650), (2026, 40125), (2675, 30390), (3039, 26750), (3210, 25325), (5065, 16050), (5350, 15195), (6078, 13375), (8025, 10130)]