55666260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23789}}^1$

素因数の和:23817

約数の個数: 72

約数和(自身を含む): 181850760

約数和(自身を除く): 126184500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23789, 47578, 71367, 95156, 118945, 142734, 214101, 237890, 285468, 309257, 356835, 428202, 475780, 618514, 713670, 856404, 927771, 1070505, 1237028, 1427340, 1546285, 1855542, 2141010, 2783313, 3092570, 3711084, 4282020, 4638855, 5566626, 6185140, 9277710, 11133252, 13916565, 18555420, 27833130, 55666260]

約数ペア:

[(1, 55666260), (2, 27833130), (3, 18555420), (4, 13916565), (5, 11133252), (6, 9277710), (9, 6185140), (10, 5566626), (12, 4638855), (13, 4282020), (15, 3711084), (18, 3092570), (20, 2783313), (26, 2141010), (30, 1855542), (36, 1546285), (39, 1427340), (45, 1237028), (52, 1070505), (60, 927771), (65, 856404), (78, 713670), (90, 618514), (117, 475780), (130, 428202), (156, 356835), (180, 309257), (195, 285468), (234, 237890), (260, 214101), (390, 142734), (468, 118945), (585, 95156), (780, 71367), (1170, 47578), (2340, 23789)]