84015580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 202309632

約数和(自身を除く): 118294052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 124, 127, 155, 194, 220, 254, 310, 341, 388, 485, 508, 620, 635, 682, 970, 1067, 1270, 1364, 1397, 1705, 1940, 2134, 2540, 2794, 3007, 3410, 3937, 4268, 5335, 5588, 6014, 6820, 6985, 7874, 10670, 12028, 12319, 13970, 15035, 15748, 19685, 21340, 24638, 27940, 30070, 33077, 39370, 43307, 49276, 60140, 61595, 66154, 78740, 86614, 123190, 132308, 135509, 165385, 173228, 216535, 246380, 271018, 330770, 381889, 433070, 542036, 661540, 677545, 763778, 866140, 1355090, 1527556, 1909445, 2710180, 3818890, 4200779, 7637780, 8401558, 16803116, 21003895, 42007790, 84015580]

約数ペア:

[(1, 84015580), (2, 42007790), (4, 21003895), (5, 16803116), (10, 8401558), (11, 7637780), (20, 4200779), (22, 3818890), (31, 2710180), (44, 1909445), (55, 1527556), (62, 1355090), (97, 866140), (110, 763778), (124, 677545), (127, 661540), (155, 542036), (194, 433070), (220, 381889), (254, 330770), (310, 271018), (341, 246380), (388, 216535), (485, 173228), (508, 165385), (620, 135509), (635, 132308), (682, 123190), (970, 86614), (1067, 78740), (1270, 66154), (1364, 61595), (1397, 60140), (1705, 49276), (1940, 43307), (2134, 39370), (2540, 33077), (2794, 30070), (3007, 27940), (3410, 24638), (3937, 21340), (4268, 19685), (5335, 15748), (5588, 15035), (6014, 13970), (6820, 12319), (6985, 12028), (7874, 10670)]