76370780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 165926880

約数和(自身を除く): 89556100

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1061, 1180, 1220, 2122, 3599, 4244, 5305, 7198, 10610, 14396, 17995, 21220, 35990, 62599, 64721, 71980, 125198, 129442, 250396, 258884, 312995, 323605, 625990, 647210, 1251980, 1294420, 3818539, 7637078, 15274156, 19092695, 38185390, 76370780]

約数ペア:

[(1, 76370780), (2, 38185390), (4, 19092695), (5, 15274156), (10, 7637078), (20, 3818539), (59, 1294420), (61, 1251980), (118, 647210), (122, 625990), (236, 323605), (244, 312995), (295, 258884), (305, 250396), (590, 129442), (610, 125198), (1061, 71980), (1180, 64721), (1220, 62599), (2122, 35990), (3599, 21220), (4244, 17995), (5305, 14396), (7198, 10610)]