8978200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 26717040

約数和(自身を除く): 17738840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 53, 55, 56, 70, 77, 88, 100, 106, 110, 121, 140, 154, 175, 200, 212, 220, 242, 265, 275, 280, 308, 350, 371, 385, 424, 440, 484, 530, 550, 583, 605, 616, 700, 742, 770, 847, 968, 1060, 1100, 1166, 1210, 1325, 1400, 1484, 1540, 1694, 1855, 1925, 2120, 2200, 2332, 2420, 2650, 2915, 2968, 3025, 3080, 3388, 3710, 3850, 4081, 4235, 4664, 4840, 5300, 5830, 6050, 6413, 6776, 7420, 7700, 8162, 8470, 9275, 10600, 11660, 12100, 12826, 14575, 14840, 15400, 16324, 16940, 18550, 20405, 21175, 23320, 24200, 25652, 29150, 32065, 32648, 33880, 37100, 40810, 42350, 44891, 51304, 58300, 64130, 74200, 81620, 84700, 89782, 102025, 116600, 128260, 160325, 163240, 169400, 179564, 204050, 224455, 256520, 320650, 359128, 408100, 448910, 641300, 816200, 897820, 1122275, 1282600, 1795640, 2244550, 4489100, 8978200]

約数ペア:

[(1, 8978200), (2, 4489100), (4, 2244550), (5, 1795640), (7, 1282600), (8, 1122275), (10, 897820), (11, 816200), (14, 641300), (20, 448910), (22, 408100), (25, 359128), (28, 320650), (35, 256520), (40, 224455), (44, 204050), (50, 179564), (53, 169400), (55, 163240), (56, 160325), (70, 128260), (77, 116600), (88, 102025), (100, 89782), (106, 84700), (110, 81620), (121, 74200), (140, 64130), (154, 58300), (175, 51304), (200, 44891), (212, 42350), (220, 40810), (242, 37100), (265, 33880), (275, 32648), (280, 32065), (308, 29150), (350, 25652), (371, 24200), (385, 23320), (424, 21175), (440, 20405), (484, 18550), (530, 16940), (550, 16324), (583, 15400), (605, 14840), (616, 14575), (700, 12826), (742, 12100), (770, 11660), (847, 10600), (968, 9275), (1060, 8470), (1100, 8162), (1166, 7700), (1210, 7420), (1325, 6776), (1400, 6413), (1484, 6050), (1540, 5830), (1694, 5300), (1855, 4840), (1925, 4664), (2120, 4235), (2200, 4081), (2332, 3850), (2420, 3710), (2650, 3388), (2915, 3080), (2968, 3025)]