61721400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 212173920

約数和(自身を除く): 150452520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 100, 104, 120, 123, 130, 150, 156, 164, 193, 195, 200, 205, 246, 260, 300, 312, 325, 328, 386, 390, 410, 492, 520, 533, 579, 600, 615, 650, 772, 780, 820, 965, 975, 984, 1025, 1066, 1158, 1230, 1300, 1544, 1560, 1599, 1640, 1930, 1950, 2050, 2132, 2316, 2460, 2509, 2600, 2665, 2895, 3075, 3198, 3860, 3900, 4100, 4264, 4632, 4825, 4920, 5018, 5330, 5790, 6150, 6396, 7527, 7720, 7800, 7913, 7995, 8200, 9650, 10036, 10660, 11580, 12300, 12545, 12792, 13325, 14475, 15054, 15826, 15990, 19300, 20072, 21320, 23160, 23739, 24600, 25090, 26650, 28950, 30108, 31652, 31980, 37635, 38600, 39565, 39975, 47478, 50180, 53300, 57900, 60216, 62725, 63304, 63960, 75270, 79130, 79950, 94956, 100360, 102869, 106600, 115800, 118695, 125450, 150540, 158260, 159900, 188175, 189912, 197825, 205738, 237390, 250900, 301080, 308607, 316520, 319800, 376350, 395650, 411476, 474780, 501800, 514345, 593475, 617214, 752700, 791300, 822952, 949560, 1028690, 1186950, 1234428, 1505400, 1543035, 1582600, 2057380, 2373900, 2468856, 2571725, 3086070, 4114760, 4747800, 5143450, 6172140, 7715175, 10286900, 12344280, 15430350, 20573800, 30860700, 61721400]

約数ペア:

[(1, 61721400), (2, 30860700), (3, 20573800), (4, 15430350), (5, 12344280), (6, 10286900), (8, 7715175), (10, 6172140), (12, 5143450), (13, 4747800), (15, 4114760), (20, 3086070), (24, 2571725), (25, 2468856), (26, 2373900), (30, 2057380), (39, 1582600), (40, 1543035), (41, 1505400), (50, 1234428), (52, 1186950), (60, 1028690), (65, 949560), (75, 822952), (78, 791300), (82, 752700), (100, 617214), (104, 593475), (120, 514345), (123, 501800), (130, 474780), (150, 411476), (156, 395650), (164, 376350), (193, 319800), (195, 316520), (200, 308607), (205, 301080), (246, 250900), (260, 237390), (300, 205738), (312, 197825), (325, 189912), (328, 188175), (386, 159900), (390, 158260), (410, 150540), (492, 125450), (520, 118695), (533, 115800), (579, 106600), (600, 102869), (615, 100360), (650, 94956), (772, 79950), (780, 79130), (820, 75270), (965, 63960), (975, 63304), (984, 62725), (1025, 60216), (1066, 57900), (1158, 53300), (1230, 50180), (1300, 47478), (1544, 39975), (1560, 39565), (1599, 38600), (1640, 37635), (1930, 31980), (1950, 31652), (2050, 30108), (2132, 28950), (2316, 26650), (2460, 25090), (2509, 24600), (2600, 23739), (2665, 23160), (2895, 21320), (3075, 20072), (3198, 19300), (3860, 15990), (3900, 15826), (4100, 15054), (4264, 14475), (4632, 13325), (4825, 12792), (4920, 12545), (5018, 12300), (5330, 11580), (5790, 10660), (6150, 10036), (6396, 9650), (7527, 8200), (7720, 7995), (7800, 7913)]