54415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 184488192

約数和(自身を除く): 130072272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 163, 195, 208, 214, 240, 260, 312, 321, 326, 390, 428, 489, 520, 535, 624, 642, 652, 780, 815, 856, 978, 1040, 1070, 1284, 1304, 1391, 1560, 1605, 1630, 1712, 1956, 2119, 2140, 2445, 2568, 2608, 2782, 3120, 3210, 3260, 3912, 4173, 4238, 4280, 4890, 5136, 5564, 6357, 6420, 6520, 6955, 7824, 8346, 8476, 8560, 9780, 10595, 11128, 12714, 12840, 13040, 13910, 16692, 16952, 17441, 19560, 20865, 21190, 22256, 25428, 25680, 27820, 31785, 33384, 33904, 34882, 39120, 41730, 42380, 50856, 52323, 55640, 63570, 66768, 69764, 83460, 84760, 87205, 101712, 104646, 111280, 127140, 139528, 166920, 169520, 174410, 209292, 226733, 254280, 261615, 279056, 333840, 348820, 418584, 453466, 508560, 523230, 680199, 697640, 837168, 906932, 1046460, 1133665, 1360398, 1395280, 1813864, 2092920, 2267330, 2720796, 3400995, 3627728, 4185840, 4534660, 5441592, 6801990, 9069320, 10883184, 13603980, 18138640, 27207960, 54415920]

約数ペア:

[(1, 54415920), (2, 27207960), (3, 18138640), (4, 13603980), (5, 10883184), (6, 9069320), (8, 6801990), (10, 5441592), (12, 4534660), (13, 4185840), (15, 3627728), (16, 3400995), (20, 2720796), (24, 2267330), (26, 2092920), (30, 1813864), (39, 1395280), (40, 1360398), (48, 1133665), (52, 1046460), (60, 906932), (65, 837168), (78, 697640), (80, 680199), (104, 523230), (107, 508560), (120, 453466), (130, 418584), (156, 348820), (163, 333840), (195, 279056), (208, 261615), (214, 254280), (240, 226733), (260, 209292), (312, 174410), (321, 169520), (326, 166920), (390, 139528), (428, 127140), (489, 111280), (520, 104646), (535, 101712), (624, 87205), (642, 84760), (652, 83460), (780, 69764), (815, 66768), (856, 63570), (978, 55640), (1040, 52323), (1070, 50856), (1284, 42380), (1304, 41730), (1391, 39120), (1560, 34882), (1605, 33904), (1630, 33384), (1712, 31785), (1956, 27820), (2119, 25680), (2140, 25428), (2445, 22256), (2568, 21190), (2608, 20865), (2782, 19560), (3120, 17441), (3210, 16952), (3260, 16692), (3912, 13910), (4173, 13040), (4238, 12840), (4280, 12714), (4890, 11128), (5136, 10595), (5564, 9780), (6357, 8560), (6420, 8476), (6520, 8346), (6955, 7824)]