53742480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20357}}^1$

素因数の和:20384

約数の個数: 80

約数和(自身を含む): 181756224

約数和(自身を除く): 128013744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 223927, 244284, 305355, 325712, 407140, 447854, 488568, 610710, 671781, 814280, 895708, 977136, 1119635, 1221420, 1343562, 1628560, 1791416, 2239270, 2442840, 2687124, 3358905, 3582832, 4478540, 4885680, 5374248, 6717810, 8957080, 10748496, 13435620, 17914160, 26871240, 53742480]

約数ペア:

[(1, 53742480), (2, 26871240), (3, 17914160), (4, 13435620), (5, 10748496), (6, 8957080), (8, 6717810), (10, 5374248), (11, 4885680), (12, 4478540), (15, 3582832), (16, 3358905), (20, 2687124), (22, 2442840), (24, 2239270), (30, 1791416), (33, 1628560), (40, 1343562), (44, 1221420), (48, 1119635), (55, 977136), (60, 895708), (66, 814280), (80, 671781), (88, 610710), (110, 488568), (120, 447854), (132, 407140), (165, 325712), (176, 305355), (220, 244284), (240, 223927), (264, 203570), (330, 162856), (440, 122142), (528, 101785), (660, 81428), (880, 61071), (1320, 40714), (2640, 20357)]