65355000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4357}}^1$

素因数の和:4386

約数の個数: 80

約数和(自身を含む): 204215880

約数和(自身を除く): 138860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4357, 5000, 7500, 8714, 13071, 15000, 17428, 21785, 26142, 34856, 43570, 52284, 65355, 87140, 104568, 108925, 130710, 174280, 217850, 261420, 326775, 435700, 522840, 544625, 653550, 871400, 1089250, 1307100, 1633875, 2178500, 2614200, 2723125, 3267750, 4357000, 5446250, 6535500, 8169375, 10892500, 13071000, 16338750, 21785000, 32677500, 65355000]

約数ペア:

[(1, 65355000), (2, 32677500), (3, 21785000), (4, 16338750), (5, 13071000), (6, 10892500), (8, 8169375), (10, 6535500), (12, 5446250), (15, 4357000), (20, 3267750), (24, 2723125), (25, 2614200), (30, 2178500), (40, 1633875), (50, 1307100), (60, 1089250), (75, 871400), (100, 653550), (120, 544625), (125, 522840), (150, 435700), (200, 326775), (250, 261420), (300, 217850), (375, 174280), (500, 130710), (600, 108925), (625, 104568), (750, 87140), (1000, 65355), (1250, 52284), (1500, 43570), (1875, 34856), (2500, 26142), (3000, 21785), (3750, 17428), (4357, 15000), (5000, 13071), (7500, 8714)]