40650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 131741568

約数和(自身を除く): 91091568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 271, 300, 375, 400, 500, 542, 600, 625, 750, 813, 1000, 1084, 1200, 1250, 1355, 1500, 1626, 1875, 2000, 2168, 2500, 2710, 3000, 3125, 3252, 3750, 4065, 4336, 5000, 5420, 6000, 6250, 6504, 6775, 7500, 8130, 9375, 10000, 10840, 12500, 13008, 13550, 15000, 16260, 18750, 20325, 21680, 25000, 27100, 30000, 32520, 33875, 37500, 40650, 50000, 54200, 65040, 67750, 75000, 81300, 101625, 108400, 135500, 150000, 162600, 169375, 203250, 271000, 325200, 338750, 406500, 508125, 542000, 677500, 813000, 846875, 1016250, 1355000, 1626000, 1693750, 2032500, 2540625, 2710000, 3387500, 4065000, 5081250, 6775000, 8130000, 10162500, 13550000, 20325000, 40650000]

約数ペア:

[(1, 40650000), (2, 20325000), (3, 13550000), (4, 10162500), (5, 8130000), (6, 6775000), (8, 5081250), (10, 4065000), (12, 3387500), (15, 2710000), (16, 2540625), (20, 2032500), (24, 1693750), (25, 1626000), (30, 1355000), (40, 1016250), (48, 846875), (50, 813000), (60, 677500), (75, 542000), (80, 508125), (100, 406500), (120, 338750), (125, 325200), (150, 271000), (200, 203250), (240, 169375), (250, 162600), (271, 150000), (300, 135500), (375, 108400), (400, 101625), (500, 81300), (542, 75000), (600, 67750), (625, 65040), (750, 54200), (813, 50000), (1000, 40650), (1084, 37500), (1200, 33875), (1250, 32520), (1355, 30000), (1500, 27100), (1626, 25000), (1875, 21680), (2000, 20325), (2168, 18750), (2500, 16260), (2710, 15000), (3000, 13550), (3125, 13008), (3252, 12500), (3750, 10840), (4065, 10000), (4336, 9375), (5000, 8130), (5420, 7500), (6000, 6775), (6250, 6504)]