49787790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6761

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 85687410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6719, 7410, 13438, 20157, 33595, 40314, 67190, 87347, 100785, 127661, 174694, 201570, 255322, 262041, 382983, 436735, 524082, 638305, 765966, 873470, 1276610, 1310205, 1659593, 1914915, 2620410, 3319186, 3829830, 4978779, 8297965, 9957558, 16595930, 24893895, 49787790]

約数ペア:

[(1, 49787790), (2, 24893895), (3, 16595930), (5, 9957558), (6, 8297965), (10, 4978779), (13, 3829830), (15, 3319186), (19, 2620410), (26, 1914915), (30, 1659593), (38, 1310205), (39, 1276610), (57, 873470), (65, 765966), (78, 638305), (95, 524082), (114, 436735), (130, 382983), (190, 262041), (195, 255322), (247, 201570), (285, 174694), (390, 127661), (494, 100785), (570, 87347), (741, 67190), (1235, 40314), (1482, 33595), (2470, 20157), (3705, 13438), (6719, 7410)]