80201250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{7129}}^1$

素因数の和:7157

約数の個数: 60

約数和(自身を含む): 217172670

約数和(自身を除く): 136971420

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 7129, 11250, 14258, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 178225, 213870, 320805, 356450, 534675, 641610, 891125, 1069350, 1604025, 1782250, 2673375, 3208050, 4455625, 5346750, 8020125, 8911250, 13366875, 16040250, 26733750, 40100625, 80201250]

約数ペア:

[(1, 80201250), (2, 40100625), (3, 26733750), (5, 16040250), (6, 13366875), (9, 8911250), (10, 8020125), (15, 5346750), (18, 4455625), (25, 3208050), (30, 2673375), (45, 1782250), (50, 1604025), (75, 1069350), (90, 891125), (125, 641610), (150, 534675), (225, 356450), (250, 320805), (375, 213870), (450, 178225), (625, 128322), (750, 106935), (1125, 71290), (1250, 64161), (1875, 42774), (2250, 35645), (3750, 21387), (5625, 14258), (7129, 11250)]