108487820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14621}}^1$

素因数の和:14690

約数の個数: 48

約数和(自身を含む): 265301568

約数和(自身を除く): 156813748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 14621, 29242, 58484, 73105, 102347, 146210, 204694, 292420, 409388, 511735, 774913, 1023470, 1549826, 2046940, 3099652, 3874565, 5424391, 7749130, 10848782, 15498260, 21697564, 27121955, 54243910, 108487820]

約数ペア:

[(1, 108487820), (2, 54243910), (4, 27121955), (5, 21697564), (7, 15498260), (10, 10848782), (14, 7749130), (20, 5424391), (28, 3874565), (35, 3099652), (53, 2046940), (70, 1549826), (106, 1023470), (140, 774913), (212, 511735), (265, 409388), (371, 292420), (530, 204694), (742, 146210), (1060, 102347), (1484, 73105), (1855, 58484), (3710, 29242), (7420, 14621)]