205288110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99173}}^1$

素因数の和:99209

約数の個数: 48

約数和(自身を含む): 556961184

約数和(自身を除く): 351673074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 99173, 198346, 297519, 495865, 595038, 892557, 991730, 1487595, 1785114, 2280979, 2975190, 4462785, 4561958, 6842937, 8925570, 11404895, 13685874, 20528811, 22809790, 34214685, 41057622, 68429370, 102644055, 205288110]

約数ペア:

[(1, 205288110), (2, 102644055), (3, 68429370), (5, 41057622), (6, 34214685), (9, 22809790), (10, 20528811), (15, 13685874), (18, 11404895), (23, 8925570), (30, 6842937), (45, 4561958), (46, 4462785), (69, 2975190), (90, 2280979), (115, 1785114), (138, 1487595), (207, 991730), (230, 892557), (345, 595038), (414, 495865), (690, 297519), (1035, 198346), (2070, 99173)]