54305580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 174827520

約数和(自身を除く): 120521940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 541, 717, 956, 1082, 1195, 1434, 1623, 1673, 2164, 2390, 2705, 2868, 3246, 3346, 3585, 3787, 4780, 5019, 5410, 6492, 6692, 7170, 7574, 8115, 8365, 10038, 10820, 11361, 14340, 15148, 16230, 16730, 18935, 20076, 22722, 25095, 32460, 33460, 37870, 45444, 50190, 56805, 75740, 100380, 113610, 129299, 227220, 258598, 387897, 517196, 646495, 775794, 905093, 1292990, 1551588, 1810186, 1939485, 2585980, 2715279, 3620372, 3878970, 4525465, 5430558, 7757940, 9050930, 10861116, 13576395, 18101860, 27152790, 54305580]

約数ペア:

[(1, 54305580), (2, 27152790), (3, 18101860), (4, 13576395), (5, 10861116), (6, 9050930), (7, 7757940), (10, 5430558), (12, 4525465), (14, 3878970), (15, 3620372), (20, 2715279), (21, 2585980), (28, 1939485), (30, 1810186), (35, 1551588), (42, 1292990), (60, 905093), (70, 775794), (84, 646495), (105, 517196), (140, 387897), (210, 258598), (239, 227220), (420, 129299), (478, 113610), (541, 100380), (717, 75740), (956, 56805), (1082, 50190), (1195, 45444), (1434, 37870), (1623, 33460), (1673, 32460), (2164, 25095), (2390, 22722), (2705, 20076), (2868, 18935), (3246, 16730), (3346, 16230), (3585, 15148), (3787, 14340), (4780, 11361), (5019, 10820), (5410, 10038), (6492, 8365), (6692, 8115), (7170, 7574)]