64497300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30713}}^1$

素因数の和:30737

約数の個数: 72

約数和(自身を含む): 213278016

約数和(自身を除く): 148780716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 30713, 61426, 92139, 122852, 153565, 184278, 214991, 307130, 368556, 429982, 460695, 614260, 644973, 767825, 859964, 921390, 1074955, 1289946, 1535650, 1842780, 2149910, 2303475, 2579892, 3071300, 3224865, 4299820, 4606950, 5374775, 6449730, 9213900, 10749550, 12899460, 16124325, 21499100, 32248650, 64497300]

約数ペア:

[(1, 64497300), (2, 32248650), (3, 21499100), (4, 16124325), (5, 12899460), (6, 10749550), (7, 9213900), (10, 6449730), (12, 5374775), (14, 4606950), (15, 4299820), (20, 3224865), (21, 3071300), (25, 2579892), (28, 2303475), (30, 2149910), (35, 1842780), (42, 1535650), (50, 1289946), (60, 1074955), (70, 921390), (75, 859964), (84, 767825), (100, 644973), (105, 614260), (140, 460695), (150, 429982), (175, 368556), (210, 307130), (300, 214991), (350, 184278), (420, 153565), (525, 122852), (700, 92139), (1050, 61426), (2100, 30713)]