55500416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 60828544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 197, 248, 284, 394, 496, 568, 788, 992, 1136, 1576, 1984, 2201, 2272, 3152, 3968, 4402, 4544, 6107, 6304, 8804, 9088, 12214, 12608, 13987, 17608, 24428, 25216, 27974, 35216, 48856, 55948, 70432, 97712, 111896, 140864, 195424, 223792, 281728, 390848, 433597, 447584, 781696, 867194, 895168, 1734388, 1790336, 3468776, 6937552, 13875104, 27750208, 55500416]

約数ペア:

[(1, 55500416), (2, 27750208), (4, 13875104), (8, 6937552), (16, 3468776), (31, 1790336), (32, 1734388), (62, 895168), (64, 867194), (71, 781696), (124, 447584), (128, 433597), (142, 390848), (197, 281728), (248, 223792), (284, 195424), (394, 140864), (496, 111896), (568, 97712), (788, 70432), (992, 55948), (1136, 48856), (1576, 35216), (1984, 27974), (2201, 25216), (2272, 24428), (3152, 17608), (3968, 13987), (4402, 12608), (4544, 12214), (6107, 9088), (6304, 8804)]