56122020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1867}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 171347904

約数和(自身を除く): 115225884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 1867, 2004, 2505, 3006, 3340, 3734, 5010, 5601, 6012, 7468, 7515, 9335, 10020, 11202, 15030, 16803, 18670, 22404, 28005, 30060, 33606, 37340, 56010, 67212, 84015, 112020, 168030, 311789, 336060, 623578, 935367, 1247156, 1558945, 1870734, 2806101, 3117890, 3741468, 4676835, 5612202, 6235780, 9353670, 11224404, 14030505, 18707340, 28061010, 56122020]

約数ペア:

[(1, 56122020), (2, 28061010), (3, 18707340), (4, 14030505), (5, 11224404), (6, 9353670), (9, 6235780), (10, 5612202), (12, 4676835), (15, 3741468), (18, 3117890), (20, 2806101), (30, 1870734), (36, 1558945), (45, 1247156), (60, 935367), (90, 623578), (167, 336060), (180, 311789), (334, 168030), (501, 112020), (668, 84015), (835, 67212), (1002, 56010), (1503, 37340), (1670, 33606), (1867, 30060), (2004, 28005), (2505, 22404), (3006, 18670), (3340, 16803), (3734, 15030), (5010, 11202), (5601, 10020), (6012, 9335), (7468, 7515)]