49141260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 174510336

約数和(自身を除く): 125369076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 907, 1204, 1260, 1290, 1505, 1548, 1806, 1814, 1935, 2580, 2709, 2721, 3010, 3612, 3628, 3870, 4515, 4535, 5418, 5442, 6020, 6349, 7740, 8163, 9030, 9070, 10836, 10884, 12698, 13545, 13605, 16326, 18060, 18140, 19047, 25396, 27090, 27210, 31745, 32652, 38094, 39001, 40815, 54180, 54420, 57141, 63490, 76188, 78002, 81630, 95235, 114282, 117003, 126980, 156004, 163260, 190470, 195005, 228564, 234006, 273007, 285705, 351009, 380940, 390010, 468012, 546014, 571410, 585015, 702018, 780020, 819021, 1092028, 1142820, 1170030, 1365035, 1404036, 1638042, 1755045, 2340060, 2457063, 2730070, 3276084, 3510090, 4095105, 4914126, 5460140, 7020180, 8190210, 9828252, 12285315, 16380420, 24570630, 49141260]

約数ペア:

[(1, 49141260), (2, 24570630), (3, 16380420), (4, 12285315), (5, 9828252), (6, 8190210), (7, 7020180), (9, 5460140), (10, 4914126), (12, 4095105), (14, 3510090), (15, 3276084), (18, 2730070), (20, 2457063), (21, 2340060), (28, 1755045), (30, 1638042), (35, 1404036), (36, 1365035), (42, 1170030), (43, 1142820), (45, 1092028), (60, 819021), (63, 780020), (70, 702018), (84, 585015), (86, 571410), (90, 546014), (105, 468012), (126, 390010), (129, 380940), (140, 351009), (172, 285705), (180, 273007), (210, 234006), (215, 228564), (252, 195005), (258, 190470), (301, 163260), (315, 156004), (387, 126980), (420, 117003), (430, 114282), (516, 95235), (602, 81630), (630, 78002), (645, 76188), (774, 63490), (860, 57141), (903, 54420), (907, 54180), (1204, 40815), (1260, 39001), (1290, 38094), (1505, 32652), (1548, 31745), (1806, 27210), (1814, 27090), (1935, 25396), (2580, 19047), (2709, 18140), (2721, 18060), (3010, 16326), (3612, 13605), (3628, 13545), (3870, 12698), (4515, 10884), (4535, 10836), (5418, 9070), (5442, 9030), (6020, 8163), (6349, 7740)]