68955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4597}}^1$

素因数の和:4626

約数の個数: 80

約数和(自身を含む): 215462280

約数和(自身を除く): 146507280

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, 4597, 5000, 7500, 9194, 13791, 15000, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 91940, 110328, 114925, 137910, 183880, 229850, 275820, 344775, 459700, 551640, 574625, 689550, 919400, 1149250, 1379100, 1723875, 2298500, 2758200, 2873125, 3447750, 4597000, 5746250, 6895500, 8619375, 11492500, 13791000, 17238750, 22985000, 34477500, 68955000]

約数ペア:

[(1, 68955000), (2, 34477500), (3, 22985000), (4, 17238750), (5, 13791000), (6, 11492500), (8, 8619375), (10, 6895500), (12, 5746250), (15, 4597000), (20, 3447750), (24, 2873125), (25, 2758200), (30, 2298500), (40, 1723875), (50, 1379100), (60, 1149250), (75, 919400), (100, 689550), (120, 574625), (125, 551640), (150, 459700), (200, 344775), (250, 275820), (300, 229850), (375, 183880), (500, 137910), (600, 114925), (625, 110328), (750, 91940), (1000, 68955), (1250, 55164), (1500, 45970), (1875, 36776), (2500, 27582), (3000, 22985), (3750, 18388), (4597, 15000), (5000, 13791), (7500, 9194)]