47154660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 157582656

約数和(自身を除く): 110427996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 373, 420, 430, 490, 516, 588, 602, 645, 735, 746, 860, 903, 980, 1119, 1204, 1290, 1470, 1492, 1505, 1806, 1865, 2107, 2238, 2580, 2611, 2940, 3010, 3612, 3730, 4214, 4476, 4515, 5222, 5595, 6020, 6321, 7460, 7833, 8428, 9030, 10444, 10535, 11190, 12642, 13055, 15666, 16039, 18060, 18277, 21070, 22380, 25284, 26110, 31332, 31605, 32078, 36554, 39165, 42140, 48117, 52220, 54831, 63210, 64156, 73108, 78330, 80195, 91385, 96234, 109662, 112273, 126420, 156660, 160390, 182770, 192468, 219324, 224546, 240585, 274155, 320780, 336819, 365540, 449092, 481170, 548310, 561365, 673638, 785911, 962340, 1096620, 1122730, 1347276, 1571822, 1684095, 2245460, 2357733, 3143644, 3368190, 3929555, 4715466, 6736380, 7859110, 9430932, 11788665, 15718220, 23577330, 47154660]

約数ペア:

[(1, 47154660), (2, 23577330), (3, 15718220), (4, 11788665), (5, 9430932), (6, 7859110), (7, 6736380), (10, 4715466), (12, 3929555), (14, 3368190), (15, 3143644), (20, 2357733), (21, 2245460), (28, 1684095), (30, 1571822), (35, 1347276), (42, 1122730), (43, 1096620), (49, 962340), (60, 785911), (70, 673638), (84, 561365), (86, 548310), (98, 481170), (105, 449092), (129, 365540), (140, 336819), (147, 320780), (172, 274155), (196, 240585), (210, 224546), (215, 219324), (245, 192468), (258, 182770), (294, 160390), (301, 156660), (373, 126420), (420, 112273), (430, 109662), (490, 96234), (516, 91385), (588, 80195), (602, 78330), (645, 73108), (735, 64156), (746, 63210), (860, 54831), (903, 52220), (980, 48117), (1119, 42140), (1204, 39165), (1290, 36554), (1470, 32078), (1492, 31605), (1505, 31332), (1806, 26110), (1865, 25284), (2107, 22380), (2238, 21070), (2580, 18277), (2611, 18060), (2940, 16039), (3010, 15666), (3612, 13055), (3730, 12642), (4214, 11190), (4476, 10535), (4515, 10444), (5222, 9030), (5595, 8428), (6020, 7833), (6321, 7460)]