42022120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 108702720

約数和(自身を除く): 66680600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 673, 892, 1115, 1346, 1561, 1784, 2230, 2692, 3122, 3365, 4460, 4711, 5384, 6244, 6730, 7805, 8920, 9422, 12488, 13460, 15610, 18844, 23555, 26920, 31220, 37688, 47110, 62440, 94220, 150079, 188440, 300158, 600316, 750395, 1050553, 1200632, 1500790, 2101106, 3001580, 4202212, 5252765, 6003160, 8404424, 10505530, 21011060, 42022120]

約数ペア:

[(1, 42022120), (2, 21011060), (4, 10505530), (5, 8404424), (7, 6003160), (8, 5252765), (10, 4202212), (14, 3001580), (20, 2101106), (28, 1500790), (35, 1200632), (40, 1050553), (56, 750395), (70, 600316), (140, 300158), (223, 188440), (280, 150079), (446, 94220), (673, 62440), (892, 47110), (1115, 37688), (1346, 31220), (1561, 26920), (1784, 23555), (2230, 18844), (2692, 15610), (3122, 13460), (3365, 12488), (4460, 9422), (4711, 8920), (5384, 7805), (6244, 6730)]