29181460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 77795424

約数和(自身を除く): 48613964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 2707, 5390, 5414, 10780, 10828, 13535, 18949, 27070, 29777, 37898, 54140, 59554, 75796, 94745, 119108, 132643, 148885, 189490, 208439, 265286, 297770, 378980, 416878, 530572, 595540, 663215, 833756, 1042195, 1326430, 1459073, 2084390, 2652860, 2918146, 4168780, 5836292, 7295365, 14590730, 29181460]

約数ペア:

[(1, 29181460), (2, 14590730), (4, 7295365), (5, 5836292), (7, 4168780), (10, 2918146), (11, 2652860), (14, 2084390), (20, 1459073), (22, 1326430), (28, 1042195), (35, 833756), (44, 663215), (49, 595540), (55, 530572), (70, 416878), (77, 378980), (98, 297770), (110, 265286), (140, 208439), (154, 189490), (196, 148885), (220, 132643), (245, 119108), (308, 94745), (385, 75796), (490, 59554), (539, 54140), (770, 37898), (980, 29777), (1078, 27070), (1540, 18949), (2156, 13535), (2695, 10828), (2707, 10780), (5390, 5414)]