82557780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2849

約数の個数: 96

約数和(自身を含む): 253290240

約数和(自身を除く): 170732460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2465, 2791, 2958, 4930, 5582, 5916, 7395, 8373, 9860, 11164, 13955, 14790, 16746, 27910, 29580, 33492, 41865, 47447, 55820, 80939, 83730, 94894, 142341, 161878, 167460, 189788, 237235, 242817, 284682, 323756, 404695, 474470, 485634, 569364, 711705, 809390, 948940, 971268, 1214085, 1375963, 1423410, 1618780, 2428170, 2751926, 2846820, 4127889, 4856340, 5503852, 6879815, 8255778, 13759630, 16511556, 20639445, 27519260, 41278890, 82557780]

約数ペア:

[(1, 82557780), (2, 41278890), (3, 27519260), (4, 20639445), (5, 16511556), (6, 13759630), (10, 8255778), (12, 6879815), (15, 5503852), (17, 4856340), (20, 4127889), (29, 2846820), (30, 2751926), (34, 2428170), (51, 1618780), (58, 1423410), (60, 1375963), (68, 1214085), (85, 971268), (87, 948940), (102, 809390), (116, 711705), (145, 569364), (170, 485634), (174, 474470), (204, 404695), (255, 323756), (290, 284682), (340, 242817), (348, 237235), (435, 189788), (493, 167460), (510, 161878), (580, 142341), (870, 94894), (986, 83730), (1020, 80939), (1479, 55820), (1740, 47447), (1972, 41865), (2465, 33492), (2791, 29580), (2958, 27910), (4930, 16746), (5582, 14790), (5916, 13955), (7395, 11164), (8373, 9860)]