51911230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 117365760

約数和(自身を除く): 65454530

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 1697, 2185, 3059, 3394, 4370, 6118, 8485, 11879, 15295, 16970, 23758, 30590, 32243, 39031, 59395, 64486, 78062, 118790, 161215, 195155, 225701, 273217, 322430, 390310, 451402, 546434, 741589, 1128505, 1366085, 1483178, 2257010, 2732170, 3707945, 5191123, 7415890, 10382246, 25955615, 51911230]

約数ペア:

[(1, 51911230), (2, 25955615), (5, 10382246), (7, 7415890), (10, 5191123), (14, 3707945), (19, 2732170), (23, 2257010), (35, 1483178), (38, 1366085), (46, 1128505), (70, 741589), (95, 546434), (115, 451402), (133, 390310), (161, 322430), (190, 273217), (230, 225701), (266, 195155), (322, 161215), (437, 118790), (665, 78062), (805, 64486), (874, 59395), (1330, 39031), (1610, 32243), (1697, 30590), (2185, 23758), (3059, 16970), (3394, 15295), (4370, 11879), (6118, 8485)]