45275380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 53790860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 311, 502, 580, 622, 1004, 1244, 1255, 1555, 2510, 3110, 5020, 6220, 7279, 9019, 14558, 18038, 29116, 36076, 36395, 45095, 72790, 78061, 90190, 145580, 156122, 180380, 312244, 390305, 780610, 1561220, 2263769, 4527538, 9055076, 11318845, 22637690, 45275380]

約数ペア:

[(1, 45275380), (2, 22637690), (4, 11318845), (5, 9055076), (10, 4527538), (20, 2263769), (29, 1561220), (58, 780610), (116, 390305), (145, 312244), (251, 180380), (290, 156122), (311, 145580), (502, 90190), (580, 78061), (622, 72790), (1004, 45095), (1244, 36395), (1255, 36076), (1555, 29116), (2510, 18038), (3110, 14558), (5020, 9019), (6220, 7279)]