75777390

素因数分解:

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

素因数の和:21618

約数の個数: 64

約数和(自身を含む): 217627200

約数和(自身を除く): 141849810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21589, 43178, 64767, 107945, 129534, 194301, 215890, 280657, 323835, 388602, 561314, 582903, 647670, 841971, 971505, 1165806, 1403285, 1683942, 1943010, 2525913, 2806570, 2914515, 4209855, 5051826, 5829030, 7577739, 8419710, 12629565, 15155478, 25259130, 37888695, 75777390]

約数ペア:

[(1, 75777390), (2, 37888695), (3, 25259130), (5, 15155478), (6, 12629565), (9, 8419710), (10, 7577739), (13, 5829030), (15, 5051826), (18, 4209855), (26, 2914515), (27, 2806570), (30, 2525913), (39, 1943010), (45, 1683942), (54, 1403285), (65, 1165806), (78, 971505), (90, 841971), (117, 647670), (130, 582903), (135, 561314), (195, 388602), (234, 323835), (270, 280657), (351, 215890), (390, 194301), (585, 129534), (702, 107945), (1170, 64767), (1755, 43178), (3510, 21589)]