47140380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4185

約数の個数: 120

約数和(自身を含む): 169047648

約数和(自身を除く): 121907268

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4157, 5670, 8314, 11340, 12471, 16628, 20785, 24942, 29099, 37413, 41570, 49884, 58198, 62355, 74826, 83140, 87297, 112239, 116396, 124710, 145495, 149652, 174594, 187065, 224478, 249420, 261891, 290990, 336717, 349188, 374130, 436485, 448956, 523782, 561195, 581980, 673434, 748260, 785673, 872970, 1047564, 1122390, 1309455, 1346868, 1571346, 1683585, 1745940, 2244780, 2357019, 2618910, 3142692, 3367170, 3928365, 4714038, 5237820, 6734340, 7856730, 9428076, 11785095, 15713460, 23570190, 47140380]

約数ペア:

[(1, 47140380), (2, 23570190), (3, 15713460), (4, 11785095), (5, 9428076), (6, 7856730), (7, 6734340), (9, 5237820), (10, 4714038), (12, 3928365), (14, 3367170), (15, 3142692), (18, 2618910), (20, 2357019), (21, 2244780), (27, 1745940), (28, 1683585), (30, 1571346), (35, 1346868), (36, 1309455), (42, 1122390), (45, 1047564), (54, 872970), (60, 785673), (63, 748260), (70, 673434), (81, 581980), (84, 561195), (90, 523782), (105, 448956), (108, 436485), (126, 374130), (135, 349188), (140, 336717), (162, 290990), (180, 261891), (189, 249420), (210, 224478), (252, 187065), (270, 174594), (315, 149652), (324, 145495), (378, 124710), (405, 116396), (420, 112239), (540, 87297), (567, 83140), (630, 74826), (756, 62355), (810, 58198), (945, 49884), (1134, 41570), (1260, 37413), (1620, 29099), (1890, 24942), (2268, 20785), (2835, 16628), (3780, 12471), (4157, 11340), (5670, 8314)]