50518260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21617

約数の個数: 72

約数和(自身を含む): 165033960

約数和(自身を除く): 114515700

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, 21589, 43178, 64767, 86356, 107945, 129534, 194301, 215890, 259068, 280657, 323835, 388602, 431780, 561314, 647670, 777204, 841971, 971505, 1122628, 1295340, 1403285, 1683942, 1943010, 2525913, 2806570, 3367884, 3886020, 4209855, 5051826, 5613140, 8419710, 10103652, 12629565, 16839420, 25259130, 50518260]

約数ペア:

[(1, 50518260), (2, 25259130), (3, 16839420), (4, 12629565), (5, 10103652), (6, 8419710), (9, 5613140), (10, 5051826), (12, 4209855), (13, 3886020), (15, 3367884), (18, 2806570), (20, 2525913), (26, 1943010), (30, 1683942), (36, 1403285), (39, 1295340), (45, 1122628), (52, 971505), (60, 841971), (65, 777204), (78, 647670), (90, 561314), (117, 431780), (130, 388602), (156, 323835), (180, 280657), (195, 259068), (234, 215890), (260, 194301), (390, 129534), (468, 107945), (585, 86356), (780, 64767), (1170, 43178), (2340, 21589)]