54861040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 151865280

約数和(自身を除く): 97004240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 104, 107, 116, 130, 136, 145, 170, 208, 214, 221, 232, 260, 272, 290, 340, 377, 428, 442, 464, 493, 520, 535, 580, 680, 754, 856, 884, 986, 1040, 1070, 1105, 1160, 1360, 1391, 1508, 1712, 1768, 1819, 1885, 1972, 2140, 2210, 2320, 2465, 2782, 3016, 3103, 3536, 3638, 3770, 3944, 4280, 4420, 4930, 5564, 6032, 6206, 6409, 6955, 7276, 7540, 7888, 8560, 8840, 9095, 9860, 11128, 12412, 12818, 13910, 14552, 15080, 15515, 17680, 18190, 19720, 22256, 23647, 24824, 25636, 27820, 29104, 30160, 31030, 32045, 36380, 39440, 40339, 47294, 49648, 51272, 52751, 55640, 62060, 64090, 72760, 80678, 94588, 102544, 105502, 111280, 118235, 124120, 128180, 145520, 161356, 189176, 201695, 211004, 236470, 248240, 256360, 263755, 322712, 378352, 403390, 422008, 472940, 512720, 527510, 645424, 685763, 806780, 844016, 945880, 1055020, 1371526, 1613560, 1891760, 2110040, 2743052, 3227120, 3428815, 4220080, 5486104, 6857630, 10972208, 13715260, 27430520, 54861040]

約数ペア:

[(1, 54861040), (2, 27430520), (4, 13715260), (5, 10972208), (8, 6857630), (10, 5486104), (13, 4220080), (16, 3428815), (17, 3227120), (20, 2743052), (26, 2110040), (29, 1891760), (34, 1613560), (40, 1371526), (52, 1055020), (58, 945880), (65, 844016), (68, 806780), (80, 685763), (85, 645424), (104, 527510), (107, 512720), (116, 472940), (130, 422008), (136, 403390), (145, 378352), (170, 322712), (208, 263755), (214, 256360), (221, 248240), (232, 236470), (260, 211004), (272, 201695), (290, 189176), (340, 161356), (377, 145520), (428, 128180), (442, 124120), (464, 118235), (493, 111280), (520, 105502), (535, 102544), (580, 94588), (680, 80678), (754, 72760), (856, 64090), (884, 62060), (986, 55640), (1040, 52751), (1070, 51272), (1105, 49648), (1160, 47294), (1360, 40339), (1391, 39440), (1508, 36380), (1712, 32045), (1768, 31030), (1819, 30160), (1885, 29104), (1972, 27820), (2140, 25636), (2210, 24824), (2320, 23647), (2465, 22256), (2782, 19720), (3016, 18190), (3103, 17680), (3536, 15515), (3638, 15080), (3770, 14552), (3944, 13910), (4280, 12818), (4420, 12412), (4930, 11128), (5564, 9860), (6032, 9095), (6206, 8840), (6409, 8560), (6955, 7888), (7276, 7540)]