51464700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 216

約数和(自身を含む): 192956400

約数和(自身を除く): 141491700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 389, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 778, 882, 900, 945, 980, 1050, 1167, 1225, 1260, 1323, 1350, 1470, 1556, 1575, 1764, 1890, 1945, 2100, 2205, 2334, 2450, 2646, 2700, 2723, 2940, 3150, 3501, 3675, 3780, 3890, 4410, 4668, 4725, 4900, 5292, 5446, 5835, 6300, 6615, 7002, 7350, 7780, 8169, 8820, 9450, 9725, 10503, 10892, 11025, 11670, 13230, 13615, 14004, 14700, 16338, 17505, 18900, 19061, 19450, 21006, 22050, 23340, 24507, 26460, 27230, 29175, 32676, 33075, 35010, 38122, 38900, 40845, 42012, 44100, 49014, 52515, 54460, 57183, 58350, 66150, 68075, 70020, 73521, 76244, 81690, 87525, 95305, 98028, 105030, 114366, 116700, 122535, 132300, 136150, 147042, 163380, 171549, 175050, 190610, 204225, 210060, 228732, 245070, 262575, 272300, 285915, 294084, 343098, 350100, 367605, 381220, 408450, 476525, 490140, 514647, 525150, 571830, 612675, 686196, 735210, 816900, 857745, 953050, 1029294, 1050300, 1143660, 1225350, 1429575, 1470420, 1715490, 1838025, 1906100, 2058588, 2450700, 2573235, 2859150, 3430980, 3676050, 4288725, 5146470, 5718300, 7352100, 8577450, 10292940, 12866175, 17154900, 25732350, 51464700]

約数ペア:

[(1, 51464700), (2, 25732350), (3, 17154900), (4, 12866175), (5, 10292940), (6, 8577450), (7, 7352100), (9, 5718300), (10, 5146470), (12, 4288725), (14, 3676050), (15, 3430980), (18, 2859150), (20, 2573235), (21, 2450700), (25, 2058588), (27, 1906100), (28, 1838025), (30, 1715490), (35, 1470420), (36, 1429575), (42, 1225350), (45, 1143660), (49, 1050300), (50, 1029294), (54, 953050), (60, 857745), (63, 816900), (70, 735210), (75, 686196), (84, 612675), (90, 571830), (98, 525150), (100, 514647), (105, 490140), (108, 476525), (126, 408450), (135, 381220), (140, 367605), (147, 350100), (150, 343098), (175, 294084), (180, 285915), (189, 272300), (196, 262575), (210, 245070), (225, 228732), (245, 210060), (252, 204225), (270, 190610), (294, 175050), (300, 171549), (315, 163380), (350, 147042), (378, 136150), (389, 132300), (420, 122535), (441, 116700), (450, 114366), (490, 105030), (525, 98028), (540, 95305), (588, 87525), (630, 81690), (675, 76244), (700, 73521), (735, 70020), (756, 68075), (778, 66150), (882, 58350), (900, 57183), (945, 54460), (980, 52515), (1050, 49014), (1167, 44100), (1225, 42012), (1260, 40845), (1323, 38900), (1350, 38122), (1470, 35010), (1556, 33075), (1575, 32676), (1764, 29175), (1890, 27230), (1945, 26460), (2100, 24507), (2205, 23340), (2334, 22050), (2450, 21006), (2646, 19450), (2700, 19061), (2723, 18900), (2940, 17505), (3150, 16338), (3501, 14700), (3675, 14004), (3780, 13615), (3890, 13230), (4410, 11670), (4668, 11025), (4725, 10892), (4900, 10503), (5292, 9725), (5446, 9450), (5835, 8820), (6300, 8169), (6615, 7780), (7002, 7350)]