11906800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 90

約数和(自身を含む): 30682808

約数和(自身を除く): 18776008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 103, 136, 170, 200, 206, 272, 289, 340, 400, 412, 425, 515, 578, 680, 824, 850, 1030, 1156, 1360, 1445, 1648, 1700, 1751, 2060, 2312, 2575, 2890, 3400, 3502, 4120, 4624, 5150, 5780, 6800, 7004, 7225, 8240, 8755, 10300, 11560, 14008, 14450, 17510, 20600, 23120, 28016, 28900, 29767, 35020, 41200, 43775, 57800, 59534, 70040, 87550, 115600, 119068, 140080, 148835, 175100, 238136, 297670, 350200, 476272, 595340, 700400, 744175, 1190680, 1488350, 2381360, 2976700, 5953400, 11906800]

約数ペア:

[(1, 11906800), (2, 5953400), (4, 2976700), (5, 2381360), (8, 1488350), (10, 1190680), (16, 744175), (17, 700400), (20, 595340), (25, 476272), (34, 350200), (40, 297670), (50, 238136), (68, 175100), (80, 148835), (85, 140080), (100, 119068), (103, 115600), (136, 87550), (170, 70040), (200, 59534), (206, 57800), (272, 43775), (289, 41200), (340, 35020), (400, 29767), (412, 28900), (425, 28016), (515, 23120), (578, 20600), (680, 17510), (824, 14450), (850, 14008), (1030, 11560), (1156, 10300), (1360, 8755), (1445, 8240), (1648, 7225), (1700, 7004), (1751, 6800), (2060, 5780), (2312, 5150), (2575, 4624), (2890, 4120), (3400, 3502)]