65955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4397}}^1$

素因数の和:4426

約数の個数: 80

約数和(自身を含む): 206090280

約数和(自身を除く): 140135280

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, 4397, 5000, 7500, 8794, 13191, 15000, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 87940, 105528, 109925, 131910, 175880, 219850, 263820, 329775, 439700, 527640, 549625, 659550, 879400, 1099250, 1319100, 1648875, 2198500, 2638200, 2748125, 3297750, 4397000, 5496250, 6595500, 8244375, 10992500, 13191000, 16488750, 21985000, 32977500, 65955000]

約数ペア:

[(1, 65955000), (2, 32977500), (3, 21985000), (4, 16488750), (5, 13191000), (6, 10992500), (8, 8244375), (10, 6595500), (12, 5496250), (15, 4397000), (20, 3297750), (24, 2748125), (25, 2638200), (30, 2198500), (40, 1648875), (50, 1319100), (60, 1099250), (75, 879400), (100, 659550), (120, 549625), (125, 527640), (150, 439700), (200, 329775), (250, 263820), (300, 219850), (375, 175880), (500, 131910), (600, 109925), (625, 105528), (750, 87940), (1000, 65955), (1250, 52764), (1500, 43970), (1875, 35176), (2500, 26382), (3000, 21985), (3750, 17588), (4397, 15000), (5000, 13191), (7500, 8794)]