56919390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 93312930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 685, 822, 1259, 1370, 1507, 2055, 2518, 3014, 3777, 4110, 4521, 6295, 7535, 7554, 9042, 12590, 13849, 15070, 18885, 22605, 27698, 37770, 41547, 45210, 69245, 83094, 138490, 172483, 207735, 344966, 415470, 517449, 862415, 1034898, 1724830, 1897313, 2587245, 3794626, 5174490, 5691939, 9486565, 11383878, 18973130, 28459695, 56919390]

約数ペア:

[(1, 56919390), (2, 28459695), (3, 18973130), (5, 11383878), (6, 9486565), (10, 5691939), (11, 5174490), (15, 3794626), (22, 2587245), (30, 1897313), (33, 1724830), (55, 1034898), (66, 862415), (110, 517449), (137, 415470), (165, 344966), (274, 207735), (330, 172483), (411, 138490), (685, 83094), (822, 69245), (1259, 45210), (1370, 41547), (1507, 37770), (2055, 27698), (2518, 22605), (3014, 18885), (3777, 15070), (4110, 13849), (4521, 12590), (6295, 9042), (7535, 7554)]