69021280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 170644320

約数和(自身を除く): 101623040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 89, 131, 148, 160, 178, 185, 262, 296, 356, 370, 445, 524, 592, 655, 712, 740, 890, 1048, 1184, 1310, 1424, 1480, 1780, 2096, 2620, 2848, 2960, 3293, 3560, 4192, 4847, 5240, 5920, 6586, 7120, 9694, 10480, 11659, 13172, 14240, 16465, 19388, 20960, 23318, 24235, 26344, 32930, 38776, 46636, 48470, 52688, 58295, 65860, 77552, 93272, 96940, 105376, 116590, 131720, 155104, 186544, 193880, 233180, 263440, 373088, 387760, 431383, 466360, 526880, 775520, 862766, 932720, 1725532, 1865440, 2156915, 3451064, 4313830, 6902128, 8627660, 13804256, 17255320, 34510640, 69021280]

約数ペア:

[(1, 69021280), (2, 34510640), (4, 17255320), (5, 13804256), (8, 8627660), (10, 6902128), (16, 4313830), (20, 3451064), (32, 2156915), (37, 1865440), (40, 1725532), (74, 932720), (80, 862766), (89, 775520), (131, 526880), (148, 466360), (160, 431383), (178, 387760), (185, 373088), (262, 263440), (296, 233180), (356, 193880), (370, 186544), (445, 155104), (524, 131720), (592, 116590), (655, 105376), (712, 96940), (740, 93272), (890, 77552), (1048, 65860), (1184, 58295), (1310, 52688), (1424, 48470), (1480, 46636), (1780, 38776), (2096, 32930), (2620, 26344), (2848, 24235), (2960, 23318), (3293, 20960), (3560, 19388), (4192, 16465), (4847, 14240), (5240, 13172), (5920, 11659), (6586, 10480), (7120, 9694)]