53885988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 156471588

約数和(自身を除く): 102585600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 169, 204, 221, 234, 306, 338, 442, 468, 507, 521, 612, 663, 676, 884, 1014, 1042, 1326, 1521, 1563, 1989, 2028, 2084, 2652, 2873, 3042, 3126, 3978, 4689, 5746, 6084, 6252, 6773, 7956, 8619, 8857, 9378, 11492, 13546, 17238, 17714, 18756, 20319, 25857, 26571, 27092, 34476, 35428, 40638, 51714, 53142, 60957, 79713, 81276, 88049, 103428, 106284, 115141, 121914, 159426, 176098, 230282, 243828, 264147, 318852, 345423, 352196, 460564, 528294, 690846, 792441, 1036269, 1056588, 1381692, 1496833, 1584882, 2072538, 2993666, 3169764, 4145076, 4490499, 5987332, 8980998, 13471497, 17961996, 26942994, 53885988]

約数ペア:

[(1, 53885988), (2, 26942994), (3, 17961996), (4, 13471497), (6, 8980998), (9, 5987332), (12, 4490499), (13, 4145076), (17, 3169764), (18, 2993666), (26, 2072538), (34, 1584882), (36, 1496833), (39, 1381692), (51, 1056588), (52, 1036269), (68, 792441), (78, 690846), (102, 528294), (117, 460564), (153, 352196), (156, 345423), (169, 318852), (204, 264147), (221, 243828), (234, 230282), (306, 176098), (338, 159426), (442, 121914), (468, 115141), (507, 106284), (521, 103428), (612, 88049), (663, 81276), (676, 79713), (884, 60957), (1014, 53142), (1042, 51714), (1326, 40638), (1521, 35428), (1563, 34476), (1989, 27092), (2028, 26571), (2084, 25857), (2652, 20319), (2873, 18756), (3042, 17714), (3126, 17238), (3978, 13546), (4689, 11492), (5746, 9378), (6084, 8857), (6252, 8619), (6773, 7956)]