47503820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 125841408

約数和(自身を除く): 78337588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 607, 860, 910, 1118, 1204, 1214, 1505, 1820, 2236, 2428, 2795, 3010, 3035, 3913, 4249, 5590, 6020, 6070, 7826, 7891, 8498, 11180, 12140, 15652, 15782, 16996, 19565, 21245, 26101, 31564, 39130, 39455, 42490, 52202, 55237, 78260, 78910, 84980, 104404, 110474, 130505, 157820, 182707, 220948, 261010, 276185, 339313, 365414, 522020, 552370, 678626, 730828, 913535, 1104740, 1357252, 1696565, 1827070, 2375191, 3393130, 3654140, 4750382, 6786260, 9500764, 11875955, 23751910, 47503820]

約数ペア:

[(1, 47503820), (2, 23751910), (4, 11875955), (5, 9500764), (7, 6786260), (10, 4750382), (13, 3654140), (14, 3393130), (20, 2375191), (26, 1827070), (28, 1696565), (35, 1357252), (43, 1104740), (52, 913535), (65, 730828), (70, 678626), (86, 552370), (91, 522020), (130, 365414), (140, 339313), (172, 276185), (182, 261010), (215, 220948), (260, 182707), (301, 157820), (364, 130505), (430, 110474), (455, 104404), (559, 84980), (602, 78910), (607, 78260), (860, 55237), (910, 52202), (1118, 42490), (1204, 39455), (1214, 39130), (1505, 31564), (1820, 26101), (2236, 21245), (2428, 19565), (2795, 16996), (3010, 15782), (3035, 15652), (3913, 12140), (4249, 11180), (5590, 8498), (6020, 7891), (6070, 7826)]