49148820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 179437440

約数和(自身を除く): 130288620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2053, 2394, 2660, 3420, 3990, 4106, 4788, 5985, 6159, 7980, 8212, 10265, 11970, 12318, 14371, 18477, 20530, 23940, 24636, 28742, 30795, 36954, 39007, 41060, 43113, 57484, 61590, 71855, 73908, 78014, 86226, 92385, 117021, 123180, 129339, 143710, 156028, 172452, 184770, 195035, 215565, 234042, 258678, 273049, 287420, 351063, 369540, 390070, 431130, 468084, 517356, 546098, 585105, 646695, 702126, 780140, 819147, 862260, 1092196, 1170210, 1293390, 1365245, 1404252, 1638294, 1755315, 2340420, 2457441, 2586780, 2730490, 3276588, 3510630, 4095735, 4914882, 5460980, 7021260, 8191470, 9829764, 12287205, 16382940, 24574410, 49148820]

約数ペア:

[(1, 49148820), (2, 24574410), (3, 16382940), (4, 12287205), (5, 9829764), (6, 8191470), (7, 7021260), (9, 5460980), (10, 4914882), (12, 4095735), (14, 3510630), (15, 3276588), (18, 2730490), (19, 2586780), (20, 2457441), (21, 2340420), (28, 1755315), (30, 1638294), (35, 1404252), (36, 1365245), (38, 1293390), (42, 1170210), (45, 1092196), (57, 862260), (60, 819147), (63, 780140), (70, 702126), (76, 646695), (84, 585105), (90, 546098), (95, 517356), (105, 468084), (114, 431130), (126, 390070), (133, 369540), (140, 351063), (171, 287420), (180, 273049), (190, 258678), (210, 234042), (228, 215565), (252, 195035), (266, 184770), (285, 172452), (315, 156028), (342, 143710), (380, 129339), (399, 123180), (420, 117021), (532, 92385), (570, 86226), (630, 78014), (665, 73908), (684, 71855), (798, 61590), (855, 57484), (1140, 43113), (1197, 41060), (1260, 39007), (1330, 36954), (1596, 30795), (1710, 28742), (1995, 24636), (2053, 23940), (2394, 20530), (2660, 18477), (3420, 14371), (3990, 12318), (4106, 11970), (4788, 10265), (5985, 8212), (6159, 7980)]