84641850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 228646080

約数和(自身を除く): 144004230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 239, 450, 478, 717, 787, 1195, 1434, 1574, 2151, 2361, 2390, 3585, 3935, 4302, 4722, 5975, 7083, 7170, 7870, 10755, 11805, 11950, 14166, 17925, 19675, 21510, 23610, 35415, 35850, 39350, 53775, 59025, 70830, 107550, 118050, 177075, 188093, 354150, 376186, 564279, 940465, 1128558, 1692837, 1880930, 2821395, 3385674, 4702325, 5642790, 8464185, 9404650, 14106975, 16928370, 28213950, 42320925, 84641850]

約数ペア:

[(1, 84641850), (2, 42320925), (3, 28213950), (5, 16928370), (6, 14106975), (9, 9404650), (10, 8464185), (15, 5642790), (18, 4702325), (25, 3385674), (30, 2821395), (45, 1880930), (50, 1692837), (75, 1128558), (90, 940465), (150, 564279), (225, 376186), (239, 354150), (450, 188093), (478, 177075), (717, 118050), (787, 107550), (1195, 70830), (1434, 59025), (1574, 53775), (2151, 39350), (2361, 35850), (2390, 35415), (3585, 23610), (3935, 21510), (4302, 19675), (4722, 17925), (5975, 14166), (7083, 11950), (7170, 11805), (7870, 10755)]