49285320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 128

約数和(自身を含む): 176394240

約数和(自身を除く): 127108920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2551, 2760, 3220, 3864, 4830, 5102, 6440, 7653, 9660, 10204, 12755, 15306, 17857, 19320, 20408, 25510, 30612, 35714, 38265, 51020, 53571, 58673, 61224, 71428, 76530, 89285, 102040, 107142, 117346, 142856, 153060, 176019, 178570, 214284, 234692, 267855, 293365, 306120, 352038, 357140, 410711, 428568, 469384, 535710, 586730, 704076, 714280, 821422, 880095, 1071420, 1173460, 1232133, 1408152, 1642844, 1760190, 2053555, 2142840, 2346920, 2464266, 3285688, 3520380, 4107110, 4928532, 6160665, 7040760, 8214220, 9857064, 12321330, 16428440, 24642660, 49285320]

約数ペア:

[(1, 49285320), (2, 24642660), (3, 16428440), (4, 12321330), (5, 9857064), (6, 8214220), (7, 7040760), (8, 6160665), (10, 4928532), (12, 4107110), (14, 3520380), (15, 3285688), (20, 2464266), (21, 2346920), (23, 2142840), (24, 2053555), (28, 1760190), (30, 1642844), (35, 1408152), (40, 1232133), (42, 1173460), (46, 1071420), (56, 880095), (60, 821422), (69, 714280), (70, 704076), (84, 586730), (92, 535710), (105, 469384), (115, 428568), (120, 410711), (138, 357140), (140, 352038), (161, 306120), (168, 293365), (184, 267855), (210, 234692), (230, 214284), (276, 178570), (280, 176019), (322, 153060), (345, 142856), (420, 117346), (460, 107142), (483, 102040), (552, 89285), (644, 76530), (690, 71428), (805, 61224), (840, 58673), (920, 53571), (966, 51020), (1288, 38265), (1380, 35714), (1610, 30612), (1932, 25510), (2415, 20408), (2551, 19320), (2760, 17857), (3220, 15306), (3864, 12755), (4830, 10204), (5102, 9660), (6440, 7653)]