56223180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8040

約数の個数: 96

約数和(自身を含む): 188395200

約数和(自身を除く): 132172020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8009, 16018, 24027, 32036, 40045, 48054, 72081, 80090, 96108, 104117, 120135, 144162, 160180, 208234, 216243, 240270, 288324, 312351, 360405, 416468, 432486, 480540, 520585, 624702, 720810, 864972, 937053, 1041170, 1081215, 1249404, 1441620, 1561755, 1874106, 2082340, 2162430, 2811159, 3123510, 3748212, 4324860, 4685265, 5622318, 6247020, 9370530, 11244636, 14055795, 18741060, 28111590, 56223180]

約数ペア:

[(1, 56223180), (2, 28111590), (3, 18741060), (4, 14055795), (5, 11244636), (6, 9370530), (9, 6247020), (10, 5622318), (12, 4685265), (13, 4324860), (15, 3748212), (18, 3123510), (20, 2811159), (26, 2162430), (27, 2082340), (30, 1874106), (36, 1561755), (39, 1441620), (45, 1249404), (52, 1081215), (54, 1041170), (60, 937053), (65, 864972), (78, 720810), (90, 624702), (108, 520585), (117, 480540), (130, 432486), (135, 416468), (156, 360405), (180, 312351), (195, 288324), (234, 240270), (260, 216243), (270, 208234), (351, 160180), (390, 144162), (468, 120135), (540, 104117), (585, 96108), (702, 80090), (780, 72081), (1170, 48054), (1404, 40045), (1755, 32036), (2340, 24027), (3510, 16018), (7020, 8009)]