87834470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 173408256

約数和(自身を除く): 85573786

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 97, 115, 127, 155, 194, 230, 254, 310, 485, 635, 713, 970, 1270, 1426, 2231, 2921, 3007, 3565, 3937, 4462, 5842, 6014, 7130, 7874, 11155, 12319, 14605, 15035, 19685, 22310, 24638, 29210, 30070, 39370, 61595, 69161, 90551, 123190, 138322, 181102, 283337, 345805, 381889, 452755, 566674, 691610, 763778, 905510, 1416685, 1909445, 2833370, 3818890, 8783447, 17566894, 43917235, 87834470]

約数ペア:

[(1, 87834470), (2, 43917235), (5, 17566894), (10, 8783447), (23, 3818890), (31, 2833370), (46, 1909445), (62, 1416685), (97, 905510), (115, 763778), (127, 691610), (155, 566674), (194, 452755), (230, 381889), (254, 345805), (310, 283337), (485, 181102), (635, 138322), (713, 123190), (970, 90551), (1270, 69161), (1426, 61595), (2231, 39370), (2921, 30070), (3007, 29210), (3565, 24638), (3937, 22310), (4462, 19685), (5842, 15035), (6014, 14605), (7130, 12319), (7874, 11155)]