86649170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 172160640

約数和(自身を除く): 85511470

約数列:

[1, 2, 5, 10, 17, 34, 53, 59, 85, 106, 118, 163, 170, 265, 295, 326, 530, 590, 815, 901, 1003, 1630, 1802, 2006, 2771, 3127, 4505, 5015, 5542, 6254, 8639, 9010, 9617, 10030, 13855, 15635, 17278, 19234, 27710, 31270, 43195, 48085, 53159, 86390, 96170, 106318, 146863, 163489, 265795, 293726, 326978, 509701, 531590, 734315, 817445, 1019402, 1468630, 1634890, 2548505, 5097010, 8664917, 17329834, 43324585, 86649170]

約数ペア:

[(1, 86649170), (2, 43324585), (5, 17329834), (10, 8664917), (17, 5097010), (34, 2548505), (53, 1634890), (59, 1468630), (85, 1019402), (106, 817445), (118, 734315), (163, 531590), (170, 509701), (265, 326978), (295, 293726), (326, 265795), (530, 163489), (590, 146863), (815, 106318), (901, 96170), (1003, 86390), (1630, 53159), (1802, 48085), (2006, 43195), (2771, 31270), (3127, 27710), (4505, 19234), (5015, 17278), (5542, 15635), (6254, 13855), (8639, 10030), (9010, 9617)]