212769750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 533744640

約数和(自身を除く): 320974890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 239, 250, 375, 478, 717, 750, 1187, 1195, 1434, 2374, 2390, 3561, 3585, 5935, 5975, 7122, 7170, 11870, 11950, 17805, 17925, 29675, 29875, 35610, 35850, 59350, 59750, 89025, 89625, 148375, 178050, 179250, 283693, 296750, 445125, 567386, 851079, 890250, 1418465, 1702158, 2836930, 4255395, 7092325, 8510790, 14184650, 21276975, 35461625, 42553950, 70923250, 106384875, 212769750]

約数ペア:

[(1, 212769750), (2, 106384875), (3, 70923250), (5, 42553950), (6, 35461625), (10, 21276975), (15, 14184650), (25, 8510790), (30, 7092325), (50, 4255395), (75, 2836930), (125, 1702158), (150, 1418465), (239, 890250), (250, 851079), (375, 567386), (478, 445125), (717, 296750), (750, 283693), (1187, 179250), (1195, 178050), (1434, 148375), (2374, 89625), (2390, 89025), (3561, 59750), (3585, 59350), (5935, 35850), (5975, 35610), (7122, 29875), (7170, 29675), (11870, 17925), (11950, 17805)]