61532240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1465

約数の個数: 120

約数和(自身を含む): 181675872

約数和(自身を除く): 120143632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1427, 1540, 1960, 2156, 2695, 2854, 3080, 3920, 4312, 5390, 5708, 6160, 7135, 8624, 9989, 10780, 11416, 14270, 15697, 19978, 21560, 22832, 28540, 31394, 39956, 43120, 49945, 57080, 62788, 69923, 78485, 79912, 99890, 109879, 114160, 125576, 139846, 156970, 159824, 199780, 219758, 251152, 279692, 313940, 349615, 399560, 439516, 549395, 559384, 627880, 699230, 769153, 799120, 879032, 1098790, 1118768, 1255760, 1398460, 1538306, 1758064, 2197580, 2796920, 3076612, 3845765, 4395160, 5593840, 6153224, 7691530, 8790320, 12306448, 15383060, 30766120, 61532240]

約数ペア:

[(1, 61532240), (2, 30766120), (4, 15383060), (5, 12306448), (7, 8790320), (8, 7691530), (10, 6153224), (11, 5593840), (14, 4395160), (16, 3845765), (20, 3076612), (22, 2796920), (28, 2197580), (35, 1758064), (40, 1538306), (44, 1398460), (49, 1255760), (55, 1118768), (56, 1098790), (70, 879032), (77, 799120), (80, 769153), (88, 699230), (98, 627880), (110, 559384), (112, 549395), (140, 439516), (154, 399560), (176, 349615), (196, 313940), (220, 279692), (245, 251152), (280, 219758), (308, 199780), (385, 159824), (392, 156970), (440, 139846), (490, 125576), (539, 114160), (560, 109879), (616, 99890), (770, 79912), (784, 78485), (880, 69923), (980, 62788), (1078, 57080), (1232, 49945), (1427, 43120), (1540, 39956), (1960, 31394), (2156, 28540), (2695, 22832), (2854, 21560), (3080, 19978), (3920, 15697), (4312, 14270), (5390, 11416), (5708, 10780), (6160, 9989), (7135, 8624)]