86456830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 83578370

約数列:

[1, 2, 5, 10, 29, 31, 58, 59, 62, 118, 145, 155, 163, 290, 295, 310, 326, 590, 815, 899, 1630, 1711, 1798, 1829, 3422, 3658, 4495, 4727, 5053, 8555, 8990, 9145, 9454, 9617, 10106, 17110, 18290, 19234, 23635, 25265, 47270, 48085, 50530, 53041, 96170, 106082, 146537, 265205, 278893, 293074, 298127, 530410, 557786, 596254, 732685, 1394465, 1465370, 1490635, 2788930, 2981270, 8645683, 17291366, 43228415, 86456830]

約数ペア:

[(1, 86456830), (2, 43228415), (5, 17291366), (10, 8645683), (29, 2981270), (31, 2788930), (58, 1490635), (59, 1465370), (62, 1394465), (118, 732685), (145, 596254), (155, 557786), (163, 530410), (290, 298127), (295, 293074), (310, 278893), (326, 265205), (590, 146537), (815, 106082), (899, 96170), (1630, 53041), (1711, 50530), (1798, 48085), (1829, 47270), (3422, 25265), (3658, 23635), (4495, 19234), (4727, 18290), (5053, 17110), (8555, 10106), (8990, 9617), (9145, 9454)]