21492600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 67428720

約数和(自身を除く): 45936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 150, 200, 226, 300, 317, 339, 452, 565, 600, 634, 678, 904, 951, 1130, 1268, 1356, 1585, 1695, 1902, 2260, 2536, 2712, 2825, 3170, 3390, 3804, 4520, 4755, 5650, 6340, 6780, 7608, 7925, 8475, 9510, 11300, 12680, 13560, 15850, 16950, 19020, 22600, 23775, 31700, 33900, 35821, 38040, 47550, 63400, 67800, 71642, 95100, 107463, 143284, 179105, 190200, 214926, 286568, 358210, 429852, 537315, 716420, 859704, 895525, 1074630, 1432840, 1791050, 2149260, 2686575, 3582100, 4298520, 5373150, 7164200, 10746300, 21492600]

約数ペア:

[(1, 21492600), (2, 10746300), (3, 7164200), (4, 5373150), (5, 4298520), (6, 3582100), (8, 2686575), (10, 2149260), (12, 1791050), (15, 1432840), (20, 1074630), (24, 895525), (25, 859704), (30, 716420), (40, 537315), (50, 429852), (60, 358210), (75, 286568), (100, 214926), (113, 190200), (120, 179105), (150, 143284), (200, 107463), (226, 95100), (300, 71642), (317, 67800), (339, 63400), (452, 47550), (565, 38040), (600, 35821), (634, 33900), (678, 31700), (904, 23775), (951, 22600), (1130, 19020), (1268, 16950), (1356, 15850), (1585, 13560), (1695, 12680), (1902, 11300), (2260, 9510), (2536, 8475), (2712, 7925), (2825, 7608), (3170, 6780), (3390, 6340), (3804, 5650), (4520, 4755)]