553321020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18047}}^1$

素因数の和:18139

約数の個数: 96

約数和(自身を含む): 1794981888

約数和(自身を除く): 1241660868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 18047, 30660, 36094, 54141, 72188, 90235, 108282, 126329, 180470, 216564, 252658, 270705, 360940, 378987, 505316, 541410, 631645, 757974, 1082820, 1263290, 1317431, 1515948, 1894935, 2526580, 2634862, 3789870, 3952293, 5269724, 6587155, 7579740, 7904586, 9222017, 13174310, 15809172, 18444034, 19761465, 26348620, 27666051, 36888068, 39522930, 46110085, 55332102, 79045860, 92220170, 110664204, 138330255, 184440340, 276660510, 553321020]

約数ペア:

[(1, 553321020), (2, 276660510), (3, 184440340), (4, 138330255), (5, 110664204), (6, 92220170), (7, 79045860), (10, 55332102), (12, 46110085), (14, 39522930), (15, 36888068), (20, 27666051), (21, 26348620), (28, 19761465), (30, 18444034), (35, 15809172), (42, 13174310), (60, 9222017), (70, 7904586), (73, 7579740), (84, 6587155), (105, 5269724), (140, 3952293), (146, 3789870), (210, 2634862), (219, 2526580), (292, 1894935), (365, 1515948), (420, 1317431), (438, 1263290), (511, 1082820), (730, 757974), (876, 631645), (1022, 541410), (1095, 505316), (1460, 378987), (1533, 360940), (2044, 270705), (2190, 252658), (2555, 216564), (3066, 180470), (4380, 126329), (5110, 108282), (6132, 90235), (7665, 72188), (10220, 54141), (15330, 36094), (18047, 30660)]