59699420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 138348000

約数和(自身を除く): 78648580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3049, 3916, 4895, 6098, 9790, 12196, 15245, 19580, 30490, 33539, 60980, 67078, 134156, 167695, 271361, 335390, 542722, 670780, 1085444, 1356805, 2713610, 2984971, 5427220, 5969942, 11939884, 14924855, 29849710, 59699420]

約数ペア:

[(1, 59699420), (2, 29849710), (4, 14924855), (5, 11939884), (10, 5969942), (11, 5427220), (20, 2984971), (22, 2713610), (44, 1356805), (55, 1085444), (89, 670780), (110, 542722), (178, 335390), (220, 271361), (356, 167695), (445, 134156), (890, 67078), (979, 60980), (1780, 33539), (1958, 30490), (3049, 19580), (3916, 15245), (4895, 12196), (6098, 9790)]