31250200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 77182560

約数和(自身を除く): 45932360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 41, 50, 74, 82, 100, 103, 148, 164, 185, 200, 205, 206, 296, 328, 370, 410, 412, 515, 740, 820, 824, 925, 1025, 1030, 1480, 1517, 1640, 1850, 2050, 2060, 2575, 3034, 3700, 3811, 4100, 4120, 4223, 5150, 6068, 7400, 7585, 7622, 8200, 8446, 10300, 12136, 15170, 15244, 16892, 19055, 20600, 21115, 30340, 30488, 33784, 37925, 38110, 42230, 60680, 75850, 76220, 84460, 95275, 105575, 151700, 152440, 156251, 168920, 190550, 211150, 303400, 312502, 381100, 422300, 625004, 762200, 781255, 844600, 1250008, 1562510, 3125020, 3906275, 6250040, 7812550, 15625100, 31250200]

約数ペア:

[(1, 31250200), (2, 15625100), (4, 7812550), (5, 6250040), (8, 3906275), (10, 3125020), (20, 1562510), (25, 1250008), (37, 844600), (40, 781255), (41, 762200), (50, 625004), (74, 422300), (82, 381100), (100, 312502), (103, 303400), (148, 211150), (164, 190550), (185, 168920), (200, 156251), (205, 152440), (206, 151700), (296, 105575), (328, 95275), (370, 84460), (410, 76220), (412, 75850), (515, 60680), (740, 42230), (820, 38110), (824, 37925), (925, 33784), (1025, 30488), (1030, 30340), (1480, 21115), (1517, 20600), (1640, 19055), (1850, 16892), (2050, 15244), (2060, 15170), (2575, 12136), (3034, 10300), (3700, 8446), (3811, 8200), (4100, 7622), (4120, 7585), (4223, 7400), (5150, 6068)]