56563190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 112674240

約数和(自身を除く): 56111050

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 82, 95, 106, 137, 190, 205, 265, 274, 410, 530, 685, 779, 1007, 1370, 1558, 2014, 2173, 2603, 3895, 4346, 5035, 5206, 5617, 7261, 7790, 10070, 10865, 11234, 13015, 14522, 21730, 26030, 28085, 36305, 41287, 56170, 72610, 82574, 106723, 137959, 206435, 213446, 275918, 297701, 412870, 533615, 595402, 689795, 1067230, 1379590, 1488505, 2977010, 5656319, 11312638, 28281595, 56563190]

約数ペア:

[(1, 56563190), (2, 28281595), (5, 11312638), (10, 5656319), (19, 2977010), (38, 1488505), (41, 1379590), (53, 1067230), (82, 689795), (95, 595402), (106, 533615), (137, 412870), (190, 297701), (205, 275918), (265, 213446), (274, 206435), (410, 137959), (530, 106723), (685, 82574), (779, 72610), (1007, 56170), (1370, 41287), (1558, 36305), (2014, 28085), (2173, 26030), (2603, 21730), (3895, 14522), (4346, 13015), (5035, 11234), (5206, 10865), (5617, 10070), (7261, 7790)]