133369720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7393}}^1$

素因数の和:7456

約数の個数: 64

約数和(自身を含む): 335391840

約数和(自身を除く): 202022120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 7393, 9020, 14786, 18040, 29572, 36965, 59144, 73930, 81323, 147860, 162646, 295720, 303113, 325292, 406615, 606226, 650584, 813230, 1212452, 1515565, 1626460, 2424904, 3031130, 3252920, 3334243, 6062260, 6668486, 12124520, 13336972, 16671215, 26673944, 33342430, 66684860, 133369720]

約数ペア:

[(1, 133369720), (2, 66684860), (4, 33342430), (5, 26673944), (8, 16671215), (10, 13336972), (11, 12124520), (20, 6668486), (22, 6062260), (40, 3334243), (41, 3252920), (44, 3031130), (55, 2424904), (82, 1626460), (88, 1515565), (110, 1212452), (164, 813230), (205, 650584), (220, 606226), (328, 406615), (410, 325292), (440, 303113), (451, 295720), (820, 162646), (902, 147860), (1640, 81323), (1804, 73930), (2255, 59144), (3608, 36965), (4510, 29572), (7393, 18040), (9020, 14786)]