49515000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3301}}^1$

素因数の和:3330

約数の個数: 80

約数和(自身を含む): 154731720

約数和(自身を除く): 105216720

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, 3301, 3750, 5000, 6602, 7500, 9903, 13204, 15000, 16505, 19806, 26408, 33010, 39612, 49515, 66020, 79224, 82525, 99030, 132040, 165050, 198060, 247575, 330100, 396120, 412625, 495150, 660200, 825250, 990300, 1237875, 1650500, 1980600, 2063125, 2475750, 3301000, 4126250, 4951500, 6189375, 8252500, 9903000, 12378750, 16505000, 24757500, 49515000]

約数ペア:

[(1, 49515000), (2, 24757500), (3, 16505000), (4, 12378750), (5, 9903000), (6, 8252500), (8, 6189375), (10, 4951500), (12, 4126250), (15, 3301000), (20, 2475750), (24, 2063125), (25, 1980600), (30, 1650500), (40, 1237875), (50, 990300), (60, 825250), (75, 660200), (100, 495150), (120, 412625), (125, 396120), (150, 330100), (200, 247575), (250, 198060), (300, 165050), (375, 132040), (500, 99030), (600, 82525), (625, 79224), (750, 66020), (1000, 49515), (1250, 39612), (1500, 33010), (1875, 26408), (2500, 19806), (3000, 16505), (3301, 15000), (3750, 13204), (5000, 9903), (6602, 7500)]