56453488

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 142490880

約数和(自身を除く): 86037392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 191, 196, 203, 208, 232, 364, 377, 382, 392, 406, 464, 637, 728, 754, 764, 784, 812, 1274, 1337, 1421, 1456, 1508, 1528, 1624, 2483, 2548, 2639, 2674, 2842, 3016, 3056, 3248, 4966, 5096, 5278, 5348, 5539, 5684, 6032, 9359, 9932, 10192, 10556, 10696, 11078, 11368, 17381, 18473, 18718, 19864, 21112, 21392, 22156, 22736, 34762, 36946, 37436, 38773, 39728, 42224, 44312, 69524, 72007, 73892, 74872, 77546, 88624, 121667, 139048, 144014, 147784, 149744, 155092, 243334, 271411, 278096, 288028, 295568, 310184, 486668, 504049, 542822, 576056, 620368, 973336, 1008098, 1085644, 1152112, 1946672, 2016196, 2171288, 3528343, 4032392, 4342576, 7056686, 8064784, 14113372, 28226744, 56453488]

約数ペア:

[(1, 56453488), (2, 28226744), (4, 14113372), (7, 8064784), (8, 7056686), (13, 4342576), (14, 4032392), (16, 3528343), (26, 2171288), (28, 2016196), (29, 1946672), (49, 1152112), (52, 1085644), (56, 1008098), (58, 973336), (91, 620368), (98, 576056), (104, 542822), (112, 504049), (116, 486668), (182, 310184), (191, 295568), (196, 288028), (203, 278096), (208, 271411), (232, 243334), (364, 155092), (377, 149744), (382, 147784), (392, 144014), (406, 139048), (464, 121667), (637, 88624), (728, 77546), (754, 74872), (764, 73892), (784, 72007), (812, 69524), (1274, 44312), (1337, 42224), (1421, 39728), (1456, 38773), (1508, 37436), (1528, 36946), (1624, 34762), (2483, 22736), (2548, 22156), (2639, 21392), (2674, 21112), (2842, 19864), (3016, 18718), (3056, 18473), (3248, 17381), (4966, 11368), (5096, 11078), (5278, 10696), (5348, 10556), (5539, 10192), (5684, 9932), (6032, 9359)]