5106780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 18577440

約数和(自身を除く): 13470660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 193, 196, 210, 245, 252, 270, 294, 315, 378, 386, 420, 441, 490, 540, 579, 588, 630, 735, 756, 772, 882, 945, 965, 980, 1158, 1260, 1323, 1351, 1470, 1737, 1764, 1890, 1930, 2205, 2316, 2646, 2702, 2895, 2940, 3474, 3780, 3860, 4053, 4410, 5211, 5292, 5404, 5790, 6615, 6755, 6948, 8106, 8685, 8820, 9457, 10422, 11580, 12159, 13230, 13510, 16212, 17370, 18914, 20265, 20844, 24318, 26055, 26460, 27020, 28371, 34740, 36477, 37828, 40530, 47285, 48636, 52110, 56742, 60795, 72954, 81060, 85113, 94570, 104220, 113484, 121590, 141855, 145908, 170226, 182385, 189140, 243180, 255339, 283710, 340452, 364770, 425565, 510678, 567420, 729540, 851130, 1021356, 1276695, 1702260, 2553390, 5106780]

約数ペア:

[(1, 5106780), (2, 2553390), (3, 1702260), (4, 1276695), (5, 1021356), (6, 851130), (7, 729540), (9, 567420), (10, 510678), (12, 425565), (14, 364770), (15, 340452), (18, 283710), (20, 255339), (21, 243180), (27, 189140), (28, 182385), (30, 170226), (35, 145908), (36, 141855), (42, 121590), (45, 113484), (49, 104220), (54, 94570), (60, 85113), (63, 81060), (70, 72954), (84, 60795), (90, 56742), (98, 52110), (105, 48636), (108, 47285), (126, 40530), (135, 37828), (140, 36477), (147, 34740), (180, 28371), (189, 27020), (193, 26460), (196, 26055), (210, 24318), (245, 20844), (252, 20265), (270, 18914), (294, 17370), (315, 16212), (378, 13510), (386, 13230), (420, 12159), (441, 11580), (490, 10422), (540, 9457), (579, 8820), (588, 8685), (630, 8106), (735, 6948), (756, 6755), (772, 6615), (882, 5790), (945, 5404), (965, 5292), (980, 5211), (1158, 4410), (1260, 4053), (1323, 3860), (1351, 3780), (1470, 3474), (1737, 2940), (1764, 2895), (1890, 2702), (1930, 2646), (2205, 2316)]