55143900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{8753}}^1$

素因数の和:8780

約数の個数: 108

約数和(自身を含む): 197560272

約数和(自身を除く): 142416372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 8753, 17506, 26259, 35012, 43765, 52518, 61271, 78777, 87530, 105036, 122542, 131295, 157554, 175060, 183813, 218825, 245084, 262590, 306355, 315108, 367626, 393885, 437650, 525180, 551439, 612710, 656475, 735252, 787770, 875300, 919065, 1102878, 1225420, 1312950, 1531775, 1575540, 1838130, 1969425, 2205756, 2625900, 2757195, 3063550, 3676260, 3938850, 4595325, 5514390, 6127100, 7877700, 9190650, 11028780, 13785975, 18381300, 27571950, 55143900]

約数ペア:

[(1, 55143900), (2, 27571950), (3, 18381300), (4, 13785975), (5, 11028780), (6, 9190650), (7, 7877700), (9, 6127100), (10, 5514390), (12, 4595325), (14, 3938850), (15, 3676260), (18, 3063550), (20, 2757195), (21, 2625900), (25, 2205756), (28, 1969425), (30, 1838130), (35, 1575540), (36, 1531775), (42, 1312950), (45, 1225420), (50, 1102878), (60, 919065), (63, 875300), (70, 787770), (75, 735252), (84, 656475), (90, 612710), (100, 551439), (105, 525180), (126, 437650), (140, 393885), (150, 367626), (175, 315108), (180, 306355), (210, 262590), (225, 245084), (252, 218825), (300, 183813), (315, 175060), (350, 157554), (420, 131295), (450, 122542), (525, 105036), (630, 87530), (700, 78777), (900, 61271), (1050, 52518), (1260, 43765), (1575, 35012), (2100, 26259), (3150, 17506), (6300, 8753)]