73190000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 100

約数和(自身を含む): 191170056

約数和(自身を除く): 117980056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 563, 625, 650, 1000, 1040, 1126, 1250, 1300, 1625, 2000, 2252, 2500, 2600, 2815, 3250, 4504, 5000, 5200, 5630, 6500, 7319, 8125, 9008, 10000, 11260, 13000, 14075, 14638, 16250, 22520, 26000, 28150, 29276, 32500, 36595, 45040, 56300, 58552, 65000, 70375, 73190, 112600, 117104, 130000, 140750, 146380, 182975, 225200, 281500, 292760, 351875, 365950, 563000, 585520, 703750, 731900, 914875, 1126000, 1407500, 1463800, 1829750, 2815000, 2927600, 3659500, 4574375, 5630000, 7319000, 9148750, 14638000, 18297500, 36595000, 73190000]

約数ペア:

[(1, 73190000), (2, 36595000), (4, 18297500), (5, 14638000), (8, 9148750), (10, 7319000), (13, 5630000), (16, 4574375), (20, 3659500), (25, 2927600), (26, 2815000), (40, 1829750), (50, 1463800), (52, 1407500), (65, 1126000), (80, 914875), (100, 731900), (104, 703750), (125, 585520), (130, 563000), (200, 365950), (208, 351875), (250, 292760), (260, 281500), (325, 225200), (400, 182975), (500, 146380), (520, 140750), (563, 130000), (625, 117104), (650, 112600), (1000, 73190), (1040, 70375), (1126, 65000), (1250, 58552), (1300, 56300), (1625, 45040), (2000, 36595), (2252, 32500), (2500, 29276), (2600, 28150), (2815, 26000), (3250, 22520), (4504, 16250), (5000, 14638), (5200, 14075), (5630, 13000), (6500, 11260), (7319, 10000), (8125, 9008)]