69562880

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 80

約数和(自身を含む): 172723320

約数和(自身を除く): 103160440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 937, 1160, 1280, 1856, 1874, 2320, 2560, 3712, 3748, 4640, 4685, 7424, 7496, 9280, 9370, 14848, 14992, 18560, 18740, 27173, 29984, 37120, 37480, 54346, 59968, 74240, 74960, 108692, 119936, 135865, 149920, 217384, 239872, 271730, 299840, 434768, 479744, 543460, 599680, 869536, 1086920, 1199360, 1739072, 2173840, 2398720, 3478144, 4347680, 6956288, 8695360, 13912576, 17390720, 34781440, 69562880]

約数ペア:

[(1, 69562880), (2, 34781440), (4, 17390720), (5, 13912576), (8, 8695360), (10, 6956288), (16, 4347680), (20, 3478144), (29, 2398720), (32, 2173840), (40, 1739072), (58, 1199360), (64, 1086920), (80, 869536), (116, 599680), (128, 543460), (145, 479744), (160, 434768), (232, 299840), (256, 271730), (290, 239872), (320, 217384), (464, 149920), (512, 135865), (580, 119936), (640, 108692), (928, 74960), (937, 74240), (1160, 59968), (1280, 54346), (1856, 37480), (1874, 37120), (2320, 29984), (2560, 27173), (3712, 18740), (3748, 18560), (4640, 14992), (4685, 14848), (7424, 9370), (7496, 9280)]