84353170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 177085440

約数和(自身を除く): 92732270

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 853, 899, 1595, 1705, 1706, 1798, 3190, 3410, 4265, 4495, 8530, 8990, 9383, 9889, 18766, 19778, 24737, 26443, 46915, 49445, 49474, 52886, 93830, 98890, 123685, 132215, 247370, 264430, 272107, 290873, 544214, 581746, 766847, 1360535, 1454365, 1533694, 2721070, 2908730, 3834235, 7668470, 8435317, 16870634, 42176585, 84353170]

約数ペア:

[(1, 84353170), (2, 42176585), (5, 16870634), (10, 8435317), (11, 7668470), (22, 3834235), (29, 2908730), (31, 2721070), (55, 1533694), (58, 1454365), (62, 1360535), (110, 766847), (145, 581746), (155, 544214), (290, 290873), (310, 272107), (319, 264430), (341, 247370), (638, 132215), (682, 123685), (853, 98890), (899, 93830), (1595, 52886), (1705, 49474), (1706, 49445), (1798, 46915), (3190, 26443), (3410, 24737), (4265, 19778), (4495, 18766), (8530, 9889), (8990, 9383)]