86986240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 80

約数和(自身を含む): 227597040

約数和(自身を除く): 140610800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3089, 3520, 5632, 6178, 7040, 12356, 14080, 15445, 24712, 28160, 30890, 33979, 49424, 61780, 67958, 98848, 123560, 135916, 169895, 197696, 247120, 271832, 339790, 395392, 494240, 543664, 679580, 790784, 988480, 1087328, 1359160, 1581568, 1976960, 2174656, 2718320, 3953920, 4349312, 5436640, 7907840, 8698624, 10873280, 17397248, 21746560, 43493120, 86986240]

約数ペア:

[(1, 86986240), (2, 43493120), (4, 21746560), (5, 17397248), (8, 10873280), (10, 8698624), (11, 7907840), (16, 5436640), (20, 4349312), (22, 3953920), (32, 2718320), (40, 2174656), (44, 1976960), (55, 1581568), (64, 1359160), (80, 1087328), (88, 988480), (110, 790784), (128, 679580), (160, 543664), (176, 494240), (220, 395392), (256, 339790), (320, 271832), (352, 247120), (440, 197696), (512, 169895), (640, 135916), (704, 123560), (880, 98848), (1280, 67958), (1408, 61780), (1760, 49424), (2560, 33979), (2816, 30890), (3089, 28160), (3520, 24712), (5632, 15445), (6178, 14080), (7040, 12356)]