75004000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 195302016

約数和(自身を除く): 120298016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 340, 400, 425, 500, 544, 680, 800, 850, 1000, 1103, 1360, 1700, 2000, 2125, 2206, 2720, 3400, 4000, 4250, 4412, 5515, 6800, 8500, 8824, 11030, 13600, 17000, 17648, 18751, 22060, 27575, 34000, 35296, 37502, 44120, 55150, 68000, 75004, 88240, 93755, 110300, 137875, 150008, 176480, 187510, 220600, 275750, 300016, 375020, 441200, 468775, 551500, 600032, 750040, 882400, 937550, 1103000, 1500080, 1875100, 2206000, 2343875, 3000160, 3750200, 4412000, 4687750, 7500400, 9375500, 15000800, 18751000, 37502000, 75004000]

約数ペア:

[(1, 75004000), (2, 37502000), (4, 18751000), (5, 15000800), (8, 9375500), (10, 7500400), (16, 4687750), (17, 4412000), (20, 3750200), (25, 3000160), (32, 2343875), (34, 2206000), (40, 1875100), (50, 1500080), (68, 1103000), (80, 937550), (85, 882400), (100, 750040), (125, 600032), (136, 551500), (160, 468775), (170, 441200), (200, 375020), (250, 300016), (272, 275750), (340, 220600), (400, 187510), (425, 176480), (500, 150008), (544, 137875), (680, 110300), (800, 93755), (850, 88240), (1000, 75004), (1103, 68000), (1360, 55150), (1700, 44120), (2000, 37502), (2125, 35296), (2206, 34000), (2720, 27575), (3400, 22060), (4000, 18751), (4250, 17648), (4412, 17000), (5515, 13600), (6800, 11030), (8500, 8824)]