47917320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 162017280

約数和(自身を除く): 114099960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1171, 1240, 1320, 1364, 1705, 1860, 2046, 2342, 2728, 3410, 3513, 3720, 4092, 4684, 5115, 5855, 6820, 7026, 8184, 9368, 10230, 11710, 12881, 13640, 14052, 17565, 20460, 23420, 25762, 28104, 35130, 36301, 38643, 40920, 46840, 51524, 64405, 70260, 72602, 77286, 103048, 108903, 128810, 140520, 145204, 154572, 181505, 193215, 217806, 257620, 290408, 309144, 363010, 386430, 399311, 435612, 515240, 544515, 726020, 772860, 798622, 871224, 1089030, 1197933, 1452040, 1545720, 1597244, 1996555, 2178060, 2395866, 3194488, 3993110, 4356120, 4791732, 5989665, 7986220, 9583464, 11979330, 15972440, 23958660, 47917320]

約数ペア:

[(1, 47917320), (2, 23958660), (3, 15972440), (4, 11979330), (5, 9583464), (6, 7986220), (8, 5989665), (10, 4791732), (11, 4356120), (12, 3993110), (15, 3194488), (20, 2395866), (22, 2178060), (24, 1996555), (30, 1597244), (31, 1545720), (33, 1452040), (40, 1197933), (44, 1089030), (55, 871224), (60, 798622), (62, 772860), (66, 726020), (88, 544515), (93, 515240), (110, 435612), (120, 399311), (124, 386430), (132, 363010), (155, 309144), (165, 290408), (186, 257620), (220, 217806), (248, 193215), (264, 181505), (310, 154572), (330, 145204), (341, 140520), (372, 128810), (440, 108903), (465, 103048), (620, 77286), (660, 72602), (682, 70260), (744, 64405), (930, 51524), (1023, 46840), (1171, 40920), (1240, 38643), (1320, 36301), (1364, 35130), (1705, 28104), (1860, 25762), (2046, 23420), (2342, 20460), (2728, 17565), (3410, 14052), (3513, 13640), (3720, 12881), (4092, 11710), (4684, 10230), (5115, 9368), (5855, 8184), (6820, 7026)]