55408788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 150040800

約数和(自身を除く): 94632012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1373, 2124, 2242, 2746, 3363, 4119, 4484, 5492, 6726, 8238, 10089, 12357, 13452, 16476, 20178, 24714, 26087, 40356, 49428, 52174, 78261, 81007, 104348, 156522, 162014, 234783, 243021, 313044, 324028, 469566, 486042, 729063, 939132, 972084, 1458126, 1539133, 2916252, 3078266, 4617399, 6156532, 9234798, 13852197, 18469596, 27704394, 55408788]

約数ペア:

[(1, 55408788), (2, 27704394), (3, 18469596), (4, 13852197), (6, 9234798), (9, 6156532), (12, 4617399), (18, 3078266), (19, 2916252), (36, 1539133), (38, 1458126), (57, 972084), (59, 939132), (76, 729063), (114, 486042), (118, 469566), (171, 324028), (177, 313044), (228, 243021), (236, 234783), (342, 162014), (354, 156522), (531, 104348), (684, 81007), (708, 78261), (1062, 52174), (1121, 49428), (1373, 40356), (2124, 26087), (2242, 24714), (2746, 20178), (3363, 16476), (4119, 13452), (4484, 12357), (5492, 10089), (6726, 8238)]