109968560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 282169440

約数和(自身を除く): 172200880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2579, 2665, 3280, 4264, 5158, 5330, 8528, 10316, 10660, 12895, 20632, 21320, 25790, 33527, 41264, 42640, 51580, 67054, 103160, 105739, 134108, 167635, 206320, 211478, 268216, 335270, 422956, 528695, 536432, 670540, 845912, 1057390, 1341080, 1374607, 1691824, 2114780, 2682160, 2749214, 4229560, 5498428, 6873035, 8459120, 10996856, 13746070, 21993712, 27492140, 54984280, 109968560]

約数ペア:

[(1, 109968560), (2, 54984280), (4, 27492140), (5, 21993712), (8, 13746070), (10, 10996856), (13, 8459120), (16, 6873035), (20, 5498428), (26, 4229560), (40, 2749214), (41, 2682160), (52, 2114780), (65, 1691824), (80, 1374607), (82, 1341080), (104, 1057390), (130, 845912), (164, 670540), (205, 536432), (208, 528695), (260, 422956), (328, 335270), (410, 268216), (520, 211478), (533, 206320), (656, 167635), (820, 134108), (1040, 105739), (1066, 103160), (1640, 67054), (2132, 51580), (2579, 42640), (2665, 41264), (3280, 33527), (4264, 25790), (5158, 21320), (5330, 20632), (8528, 12895), (10316, 10660)]