158113450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 325425600

約数和(自身を除く): 167312150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 4049, 7810, 8098, 19525, 20245, 39050, 40490, 44539, 89078, 101225, 202450, 222695, 287479, 445390, 574958, 1113475, 1437395, 2226950, 2874790, 3162269, 6324538, 7186975, 14373950, 15811345, 31622690, 79056725, 158113450]

約数ペア:

[(1, 158113450), (2, 79056725), (5, 31622690), (10, 15811345), (11, 14373950), (22, 7186975), (25, 6324538), (50, 3162269), (55, 2874790), (71, 2226950), (110, 1437395), (142, 1113475), (275, 574958), (355, 445390), (550, 287479), (710, 222695), (781, 202450), (1562, 101225), (1775, 89078), (3550, 44539), (3905, 40490), (4049, 39050), (7810, 20245), (8098, 19525)]