48105820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 120992256

約数和(自身を除く): 72886436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 61, 70, 86, 122, 131, 140, 172, 215, 244, 262, 301, 305, 427, 430, 524, 602, 610, 655, 854, 860, 917, 1204, 1220, 1310, 1505, 1708, 1834, 2135, 2620, 2623, 3010, 3668, 4270, 4585, 5246, 5633, 6020, 7991, 8540, 9170, 10492, 11266, 13115, 15982, 18340, 18361, 22532, 26230, 28165, 31964, 36722, 39431, 39955, 52460, 55937, 56330, 73444, 78862, 79910, 91805, 111874, 112660, 157724, 159820, 183610, 197155, 223748, 279685, 343613, 367220, 394310, 559370, 687226, 788620, 1118740, 1374452, 1718065, 2405291, 3436130, 4810582, 6872260, 9621164, 12026455, 24052910, 48105820]

約数ペア:

[(1, 48105820), (2, 24052910), (4, 12026455), (5, 9621164), (7, 6872260), (10, 4810582), (14, 3436130), (20, 2405291), (28, 1718065), (35, 1374452), (43, 1118740), (61, 788620), (70, 687226), (86, 559370), (122, 394310), (131, 367220), (140, 343613), (172, 279685), (215, 223748), (244, 197155), (262, 183610), (301, 159820), (305, 157724), (427, 112660), (430, 111874), (524, 91805), (602, 79910), (610, 78862), (655, 73444), (854, 56330), (860, 55937), (917, 52460), (1204, 39955), (1220, 39431), (1310, 36722), (1505, 31964), (1708, 28165), (1834, 26230), (2135, 22532), (2620, 18361), (2623, 18340), (3010, 15982), (3668, 13115), (4270, 11266), (4585, 10492), (5246, 9170), (5633, 8540), (6020, 7991)]