82171050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42167

約数の個数: 48

約数和(自身を含む): 219465120

約数和(自身を除く): 137294070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42139, 84278, 126417, 210695, 252834, 421390, 547807, 632085, 1053475, 1095614, 1264170, 1643421, 2106950, 2739035, 3160425, 3286842, 5478070, 6320850, 8217105, 13695175, 16434210, 27390350, 41085525, 82171050]

約数ペア:

[(1, 82171050), (2, 41085525), (3, 27390350), (5, 16434210), (6, 13695175), (10, 8217105), (13, 6320850), (15, 5478070), (25, 3286842), (26, 3160425), (30, 2739035), (39, 2106950), (50, 1643421), (65, 1264170), (75, 1095614), (78, 1053475), (130, 632085), (150, 547807), (195, 421390), (325, 252834), (390, 210695), (650, 126417), (975, 84278), (1950, 42139)]