81839250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{36373}}^1$

素因数の和:36396

約数の個数: 48

約数和(自身を含む): 221299416

約数和(自身を除く): 139460166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 36373, 72746, 109119, 181865, 218238, 327357, 363730, 545595, 654714, 909325, 1091190, 1636785, 1818650, 2727975, 3273570, 4546625, 5455950, 8183925, 9093250, 13639875, 16367850, 27279750, 40919625, 81839250]

約数ペア:

[(1, 81839250), (2, 40919625), (3, 27279750), (5, 16367850), (6, 13639875), (9, 9093250), (10, 8183925), (15, 5455950), (18, 4546625), (25, 3273570), (30, 2727975), (45, 1818650), (50, 1636785), (75, 1091190), (90, 909325), (125, 654714), (150, 545595), (225, 363730), (250, 327357), (375, 218238), (450, 181865), (750, 109119), (1125, 72746), (2250, 36373)]