51304660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 119492352

約数和(自身を除く): 68187692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3823, 6710, 7646, 13420, 15292, 19115, 38230, 42053, 76460, 84106, 168212, 210265, 233203, 420530, 466406, 841060, 932812, 1166015, 2332030, 2565233, 4664060, 5130466, 10260932, 12826165, 25652330, 51304660]

約数ペア:

[(1, 51304660), (2, 25652330), (4, 12826165), (5, 10260932), (10, 5130466), (11, 4664060), (20, 2565233), (22, 2332030), (44, 1166015), (55, 932812), (61, 841060), (110, 466406), (122, 420530), (220, 233203), (244, 210265), (305, 168212), (610, 84106), (671, 76460), (1220, 42053), (1342, 38230), (2684, 19115), (3355, 15292), (3823, 13420), (6710, 7646)]