91112450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12743}}^1$

素因数の和:12779

約数の個数: 48

約数和(自身を含む): 199112256

約数和(自身を除く): 107999806

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 12743, 25486, 63715, 127430, 140173, 165659, 280346, 318575, 331318, 637150, 700865, 828295, 1401730, 1656590, 1822249, 3504325, 3644498, 4141475, 7008650, 8282950, 9111245, 18222490, 45556225, 91112450]

約数ペア:

[(1, 91112450), (2, 45556225), (5, 18222490), (10, 9111245), (11, 8282950), (13, 7008650), (22, 4141475), (25, 3644498), (26, 3504325), (50, 1822249), (55, 1656590), (65, 1401730), (110, 828295), (130, 700865), (143, 637150), (275, 331318), (286, 318575), (325, 280346), (550, 165659), (650, 140173), (715, 127430), (1430, 63715), (3575, 25486), (7150, 12743)]