73458220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10822

約数の個数: 48

約数和(自身を含む): 173730816

約数和(自身を除く): 100272596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10771, 21542, 43084, 53855, 107710, 118481, 215420, 236962, 333901, 473924, 592405, 667802, 1184810, 1335604, 1669505, 2369620, 3339010, 3672911, 6678020, 7345822, 14691644, 18364555, 36729110, 73458220]

約数ペア:

[(1, 73458220), (2, 36729110), (4, 18364555), (5, 14691644), (10, 7345822), (11, 6678020), (20, 3672911), (22, 3339010), (31, 2369620), (44, 1669505), (55, 1335604), (62, 1184810), (110, 667802), (124, 592405), (155, 473924), (220, 333901), (310, 236962), (341, 215420), (620, 118481), (682, 107710), (1364, 53855), (1705, 43084), (3410, 21542), (6820, 10771)]