53317660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 129366720

約数和(自身を除く): 76049060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 61, 110, 116, 122, 137, 145, 220, 244, 274, 290, 305, 319, 548, 580, 610, 638, 671, 685, 1220, 1276, 1342, 1370, 1507, 1595, 1769, 2684, 2740, 3014, 3190, 3355, 3538, 3973, 6028, 6380, 6710, 7076, 7535, 7946, 8357, 8845, 13420, 15070, 15892, 16714, 17690, 19459, 19865, 30140, 33428, 35380, 38918, 39730, 41785, 43703, 77836, 79460, 83570, 87406, 91927, 97295, 167140, 174812, 183854, 194590, 218515, 242353, 367708, 389180, 437030, 459635, 484706, 874060, 919270, 969412, 1211765, 1838540, 2423530, 2665883, 4847060, 5331766, 10663532, 13329415, 26658830, 53317660]

約数ペア:

[(1, 53317660), (2, 26658830), (4, 13329415), (5, 10663532), (10, 5331766), (11, 4847060), (20, 2665883), (22, 2423530), (29, 1838540), (44, 1211765), (55, 969412), (58, 919270), (61, 874060), (110, 484706), (116, 459635), (122, 437030), (137, 389180), (145, 367708), (220, 242353), (244, 218515), (274, 194590), (290, 183854), (305, 174812), (319, 167140), (548, 97295), (580, 91927), (610, 87406), (638, 83570), (671, 79460), (685, 77836), (1220, 43703), (1276, 41785), (1342, 39730), (1370, 38918), (1507, 35380), (1595, 33428), (1769, 30140), (2684, 19865), (2740, 19459), (3014, 17690), (3190, 16714), (3355, 15892), (3538, 15070), (3973, 13420), (6028, 8845), (6380, 8357), (6710, 7946), (7076, 7535)]