55501908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 72

約数和(自身を含む): 164362464

約数和(自身を除く): 108860556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 8581, 17162, 25743, 34324, 51486, 60067, 94391, 102972, 120134, 180201, 188782, 240268, 283173, 360402, 377564, 420469, 566346, 660737, 720804, 840938, 1132692, 1261407, 1321474, 1681876, 1982211, 2522814, 2642948, 3964422, 4625159, 5045628, 7928844, 9250318, 13875477, 18500636, 27750954, 55501908]

約数ペア:

[(1, 55501908), (2, 27750954), (3, 18500636), (4, 13875477), (6, 9250318), (7, 7928844), (11, 5045628), (12, 4625159), (14, 3964422), (21, 2642948), (22, 2522814), (28, 1982211), (33, 1681876), (42, 1321474), (44, 1261407), (49, 1132692), (66, 840938), (77, 720804), (84, 660737), (98, 566346), (132, 420469), (147, 377564), (154, 360402), (196, 283173), (231, 240268), (294, 188782), (308, 180201), (462, 120134), (539, 102972), (588, 94391), (924, 60067), (1078, 51486), (1617, 34324), (2156, 25743), (3234, 17162), (6468, 8581)]