155242100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{119417}}^1$

素因数の和:119444

約数の個数: 36

約数和(自身を含む): 362791884

約数和(自身を除く): 207549784

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 119417, 238834, 477668, 597085, 1194170, 1552421, 2388340, 2985425, 3104842, 5970850, 6209684, 7762105, 11941700, 15524210, 31048420, 38810525, 77621050, 155242100]

約数ペア:

[(1, 155242100), (2, 77621050), (4, 38810525), (5, 31048420), (10, 15524210), (13, 11941700), (20, 7762105), (25, 6209684), (26, 5970850), (50, 3104842), (52, 2985425), (65, 2388340), (100, 1552421), (130, 1194170), (260, 597085), (325, 477668), (650, 238834), (1300, 119417)]