50010000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{1667}}^1$

素因数の和:1698

約数の個数: 100

約数和(自身を含む): 161535792

約数和(自身を除く): 111525792

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, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1667, 1875, 2000, 2500, 3000, 3334, 3750, 5000, 5001, 6000, 6668, 7500, 8335, 10000, 10002, 13336, 15000, 16670, 20004, 25005, 26672, 30000, 33340, 40008, 41675, 50010, 66680, 80016, 83350, 100020, 125025, 133360, 166700, 200040, 208375, 250050, 333400, 400080, 416750, 500100, 625125, 666800, 833500, 1000200, 1041875, 1250250, 1667000, 2000400, 2083750, 2500500, 3125625, 3334000, 4167500, 5001000, 6251250, 8335000, 10002000, 12502500, 16670000, 25005000, 50010000]

約数ペア:

[(1, 50010000), (2, 25005000), (3, 16670000), (4, 12502500), (5, 10002000), (6, 8335000), (8, 6251250), (10, 5001000), (12, 4167500), (15, 3334000), (16, 3125625), (20, 2500500), (24, 2083750), (25, 2000400), (30, 1667000), (40, 1250250), (48, 1041875), (50, 1000200), (60, 833500), (75, 666800), (80, 625125), (100, 500100), (120, 416750), (125, 400080), (150, 333400), (200, 250050), (240, 208375), (250, 200040), (300, 166700), (375, 133360), (400, 125025), (500, 100020), (600, 83350), (625, 80016), (750, 66680), (1000, 50010), (1200, 41675), (1250, 40008), (1500, 33340), (1667, 30000), (1875, 26672), (2000, 25005), (2500, 20004), (3000, 16670), (3334, 15000), (3750, 13336), (5000, 10002), (5001, 10000), (6000, 8335), (6668, 7500)]