67481540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 178053120

約数和(自身を除く): 110571580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1103, 1330, 1610, 1748, 2185, 2206, 2660, 3059, 3220, 4370, 4412, 5515, 6118, 7721, 8740, 11030, 12236, 15295, 15442, 20957, 22060, 25369, 30590, 30884, 38605, 41914, 50738, 61180, 77210, 83828, 101476, 104785, 126845, 146699, 154420, 177583, 209570, 253690, 293398, 355166, 419140, 482011, 507380, 586796, 710332, 733495, 887915, 964022, 1466990, 1775830, 1928044, 2410055, 2933980, 3374077, 3551660, 4820110, 6748154, 9640220, 13496308, 16870385, 33740770, 67481540]

約数ペア:

[(1, 67481540), (2, 33740770), (4, 16870385), (5, 13496308), (7, 9640220), (10, 6748154), (14, 4820110), (19, 3551660), (20, 3374077), (23, 2933980), (28, 2410055), (35, 1928044), (38, 1775830), (46, 1466990), (70, 964022), (76, 887915), (92, 733495), (95, 710332), (115, 586796), (133, 507380), (140, 482011), (161, 419140), (190, 355166), (230, 293398), (266, 253690), (322, 209570), (380, 177583), (437, 154420), (460, 146699), (532, 126845), (644, 104785), (665, 101476), (805, 83828), (874, 77210), (1103, 61180), (1330, 50738), (1610, 41914), (1748, 38605), (2185, 30884), (2206, 30590), (2660, 25369), (3059, 22060), (3220, 20957), (4370, 15442), (4412, 15295), (5515, 12236), (6118, 11030), (7721, 8740)]