25160340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 74888352

約数和(自身を除く): 49728012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1451, 1734, 2890, 2902, 3468, 4335, 4353, 5780, 5804, 7255, 8670, 8706, 14510, 17340, 17412, 21765, 24667, 29020, 43530, 49334, 74001, 87060, 98668, 123335, 148002, 246670, 296004, 370005, 419339, 493340, 740010, 838678, 1258017, 1480020, 1677356, 2096695, 2516034, 4193390, 5032068, 6290085, 8386780, 12580170, 25160340]

約数ペア:

[(1, 25160340), (2, 12580170), (3, 8386780), (4, 6290085), (5, 5032068), (6, 4193390), (10, 2516034), (12, 2096695), (15, 1677356), (17, 1480020), (20, 1258017), (30, 838678), (34, 740010), (51, 493340), (60, 419339), (68, 370005), (85, 296004), (102, 246670), (170, 148002), (204, 123335), (255, 98668), (289, 87060), (340, 74001), (510, 49334), (578, 43530), (867, 29020), (1020, 24667), (1156, 21765), (1445, 17412), (1451, 17340), (1734, 14510), (2890, 8706), (2902, 8670), (3468, 7255), (4335, 5804), (4353, 5780)]