55763840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 147081960

約数和(自身を除く): 91318120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 320, 352, 356, 440, 445, 640, 704, 712, 880, 890, 979, 1408, 1424, 1760, 1780, 1958, 2848, 3520, 3560, 3916, 4895, 5696, 7040, 7120, 7832, 7921, 9790, 11392, 14240, 15664, 15842, 19580, 28480, 31328, 31684, 39160, 39605, 56960, 62656, 63368, 78320, 79210, 87131, 125312, 126736, 156640, 158420, 174262, 253472, 313280, 316840, 348524, 435655, 506944, 626560, 633680, 697048, 871310, 1013888, 1267360, 1394096, 1742620, 2534720, 2788192, 3485240, 5069440, 5576384, 6970480, 11152768, 13940960, 27881920, 55763840]

約数ペア:

[(1, 55763840), (2, 27881920), (4, 13940960), (5, 11152768), (8, 6970480), (10, 5576384), (11, 5069440), (16, 3485240), (20, 2788192), (22, 2534720), (32, 1742620), (40, 1394096), (44, 1267360), (55, 1013888), (64, 871310), (80, 697048), (88, 633680), (89, 626560), (110, 506944), (128, 435655), (160, 348524), (176, 316840), (178, 313280), (220, 253472), (320, 174262), (352, 158420), (356, 156640), (440, 126736), (445, 125312), (640, 87131), (704, 79210), (712, 78320), (880, 63368), (890, 62656), (979, 56960), (1408, 39605), (1424, 39160), (1760, 31684), (1780, 31328), (1958, 28480), (2848, 19580), (3520, 15842), (3560, 15664), (3916, 14240), (4895, 11392), (5696, 9790), (7040, 7921), (7120, 7832)]