70740400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 183497184

約数和(自身を除く): 112756784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 103, 136, 170, 200, 202, 206, 272, 340, 400, 404, 412, 425, 505, 515, 680, 808, 824, 850, 1010, 1030, 1360, 1616, 1648, 1700, 1717, 1751, 2020, 2060, 2525, 2575, 3400, 3434, 3502, 4040, 4120, 5050, 5150, 6800, 6868, 7004, 8080, 8240, 8585, 8755, 10100, 10300, 10403, 13736, 14008, 17170, 17510, 20200, 20600, 20806, 27472, 28016, 34340, 35020, 40400, 41200, 41612, 42925, 43775, 52015, 68680, 70040, 83224, 85850, 87550, 104030, 137360, 140080, 166448, 171700, 175100, 176851, 208060, 260075, 343400, 350200, 353702, 416120, 520150, 686800, 700400, 707404, 832240, 884255, 1040300, 1414808, 1768510, 2080600, 2829616, 3537020, 4161200, 4421275, 7074040, 8842550, 14148080, 17685100, 35370200, 70740400]

約数ペア:

[(1, 70740400), (2, 35370200), (4, 17685100), (5, 14148080), (8, 8842550), (10, 7074040), (16, 4421275), (17, 4161200), (20, 3537020), (25, 2829616), (34, 2080600), (40, 1768510), (50, 1414808), (68, 1040300), (80, 884255), (85, 832240), (100, 707404), (101, 700400), (103, 686800), (136, 520150), (170, 416120), (200, 353702), (202, 350200), (206, 343400), (272, 260075), (340, 208060), (400, 176851), (404, 175100), (412, 171700), (425, 166448), (505, 140080), (515, 137360), (680, 104030), (808, 87550), (824, 85850), (850, 83224), (1010, 70040), (1030, 68680), (1360, 52015), (1616, 43775), (1648, 42925), (1700, 41612), (1717, 41200), (1751, 40400), (2020, 35020), (2060, 34340), (2525, 28016), (2575, 27472), (3400, 20806), (3434, 20600), (3502, 20200), (4040, 17510), (4120, 17170), (5050, 14008), (5150, 13736), (6800, 10403), (6868, 10300), (7004, 10100), (8080, 8755), (8240, 8585)]