18882300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 55215216

約数和(自身を除く): 36332916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 557, 565, 678, 1114, 1130, 1356, 1671, 1695, 2228, 2260, 2785, 2825, 3342, 3390, 5570, 5650, 6684, 6780, 8355, 8475, 11140, 11300, 13925, 16710, 16950, 27850, 33420, 33900, 41775, 55700, 62941, 83550, 125882, 167100, 188823, 251764, 314705, 377646, 629410, 755292, 944115, 1258820, 1573525, 1888230, 3147050, 3776460, 4720575, 6294100, 9441150, 18882300]

約数ペア:

[(1, 18882300), (2, 9441150), (3, 6294100), (4, 4720575), (5, 3776460), (6, 3147050), (10, 1888230), (12, 1573525), (15, 1258820), (20, 944115), (25, 755292), (30, 629410), (50, 377646), (60, 314705), (75, 251764), (100, 188823), (113, 167100), (150, 125882), (226, 83550), (300, 62941), (339, 55700), (452, 41775), (557, 33900), (565, 33420), (678, 27850), (1114, 16950), (1130, 16710), (1356, 13925), (1671, 11300), (1695, 11140), (2228, 8475), (2260, 8355), (2785, 6780), (2825, 6684), (3342, 5650), (3390, 5570)]